diff --git a/development/issues/closed/292.html b/development/issues/closed/292.html
new file mode 100644
index 0000000000000000000000000000000000000000..f7f19bb325257d2a8f165f83628099e85f6d2f58
--- /dev/null
+++ b/development/issues/closed/292.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+ <meta charset="UTF-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
+ <title>new transformer command for lists #292</title>
+ <script src="./292.mjs" type="module"></script>
+</head>
+
+<body>
+ <h1>new transformer command for lists #292</h1>
+ <p></p>
+ <ul>
+ <li><a href="https://gitlab.schukai.com/oss/libraries/javascript/monster/-/issues/292">Issue #292</a></li>
+ <li><a href="/">Back to overview</a></li>
+ </ul>
+ <main>
+
+ <p> look at the console for the output</p>
+
+ <!-- Write your code here -->
+
+ </main>
+</body>
+
+</html>
diff --git a/development/issues/closed/292.mjs b/development/issues/closed/292.mjs
new file mode 100644
index 0000000000000000000000000000000000000000..9036e8c5881709da95830f6305ae4748e550cd27
--- /dev/null
+++ b/development/issues/closed/292.mjs
@@ -0,0 +1,26 @@
+/**
+* @file development/issues/open/292.mjs
+* @url https://gitlab.schukai.com/oss/libraries/javascript/monster/-/issues/292
+* @description new transformer command for lists
+* @issue 292
+*/
+
+import "../../../source/components/style/property.pcss";
+import "../../../source/components/style/link.pcss";
+import "../../../source/components/style/color.pcss";
+import "../../../source/components/style/theme.pcss";
+import "../../../source/components/style/normalize.pcss";
+import "../../../source/components/style/typography.pcss";
+import {Transformer} from "../../../source/data/transformer.mjs";
+
+
+const transformer = new Transformer("listtoarray");
+console.log(transformer.run("1,2,3,4"));
+
+
+const transformer2 = new Transformer("arraytolist");
+console.log(transformer2.run([1,2,3,4]));
+
+
+const transformer3 = new Transformer("default::array");
+console.log(transformer3.run(undefined));
diff --git a/source/data/transformer.mjs b/source/data/transformer.mjs
index caeb744fa6f0a4c5de3f8ce440b42995aa29f430..ca88d015401b1e9664aa4a2991a63b56af36eece 100644
--- a/source/data/transformer.mjs
+++ b/source/data/transformer.mjs
@@ -23,6 +23,7 @@ import {
} from "../i18n/translations.mjs";
import {
validateFunction,
+ validateArray,
validateInteger,
validateObject,
validatePrimitive,
@@ -286,6 +287,30 @@ function transform(value) {
validateInteger(n);
return n;
+ case "to-array":
+ case "toarray":
+ if (isArray(value)) {
+ return value;
+ }
+
+ if (isObject(value)) {
+ return Object.values(value);
+ }
+
+ return [value];
+
+ case "listtoarray":
+ case "list-to-array":
+ validateString(value);
+ const listDel = args.shift() || ",";
+ return value.split(listDel);
+
+ case "arraytolist":
+ case "array-to-list":
+ validateArray(value);
+ const listDel2 = args.shift() || ",";
+ return value.join(listDel2);
+
case "to-json":
case "tojson":
return JSON.stringify(value);
@@ -398,7 +423,10 @@ function transform(value) {
case "debug":
if (isObject(console)) {
- console.log(value);
+ console.groupCollapsed("Transformer Debug");
+ console.log("Value", value);
+ console.log("Transformer", this);
+ console.groupEnd();
}
return value;
@@ -581,6 +609,11 @@ function transform(value) {
defaultValue === "true" ||
defaultValue === "true"
);
+ case "array":
+ if (defaultValue === "") {
+ return [];
+ }
+ return defaultValue.split(",");
case "string":
return `${defaultValue}`;
case "object":
diff --git a/source/dom/updater.mjs b/source/dom/updater.mjs
index 303874215f536065782bd34b9af891bd5242051f..5aa2ce0f805d17f33dad1d2c8173324bd6cc95a0 100644
--- a/source/dom/updater.mjs
+++ b/source/dom/updater.mjs
@@ -12,43 +12,47 @@
* SPDX-License-Identifier: AGPL-3.0
*/
-import {internalSymbol} from "../constants.mjs";
-import {diff} from "../data/diff.mjs";
-import {Pathfinder} from "../data/pathfinder.mjs";
-import {Pipe} from "../data/pipe.mjs";
+import { internalSymbol } from "../constants.mjs";
+import { diff } from "../data/diff.mjs";
+import { Pathfinder } from "../data/pathfinder.mjs";
+import { Pipe } from "../data/pipe.mjs";
import {
- ATTRIBUTE_ERRORMESSAGE,
- ATTRIBUTE_UPDATER_ATTRIBUTES,
- ATTRIBUTE_UPDATER_BIND,
- ATTRIBUTE_UPDATER_BIND_TYPE,
- ATTRIBUTE_UPDATER_INSERT,
- ATTRIBUTE_UPDATER_INSERT_REFERENCE,
- ATTRIBUTE_UPDATER_REMOVE,
- ATTRIBUTE_UPDATER_REPLACE,
- ATTRIBUTE_UPDATER_SELECT_THIS,
+ ATTRIBUTE_ERRORMESSAGE,
+ ATTRIBUTE_UPDATER_ATTRIBUTES,
+ ATTRIBUTE_UPDATER_BIND,
+ ATTRIBUTE_UPDATER_BIND_TYPE,
+ ATTRIBUTE_UPDATER_INSERT,
+ ATTRIBUTE_UPDATER_INSERT_REFERENCE,
+ ATTRIBUTE_UPDATER_REMOVE,
+ ATTRIBUTE_UPDATER_REPLACE,
+ ATTRIBUTE_UPDATER_SELECT_THIS,
} from "./constants.mjs";
-import {Base} from "../types/base.mjs";
-import {isArray, isInteger, isString, isInstance, isIterable} from "../types/is.mjs";
-import {Observer} from "../types/observer.mjs";
-import {ProxyObserver} from "../types/proxyobserver.mjs";
-import {validateArray, validateInstance} from "../types/validate.mjs";
-import {clone} from "../util/clone.mjs";
-import {trimSpaces} from "../util/trimspaces.mjs";
-import {addAttributeToken, addToObjectLink} from "./attributes.mjs";
+import { Base } from "../types/base.mjs";
import {
- CustomElement,
- updaterTransformerMethodsSymbol,
+ isArray,
+ isInteger,
+ isString,
+ isInstance,
+ isIterable,
+} from "../types/is.mjs";
+import { Observer } from "../types/observer.mjs";
+import { ProxyObserver } from "../types/proxyobserver.mjs";
+import { validateArray, validateInstance } from "../types/validate.mjs";
+import { clone } from "../util/clone.mjs";
+import { trimSpaces } from "../util/trimspaces.mjs";
+import { addAttributeToken, addToObjectLink } from "./attributes.mjs";
+import {
+ CustomElement,
+ updaterTransformerMethodsSymbol,
} from "./customelement.mjs";
-import {findTargetElementFromEvent} from "./events.mjs";
-import {findDocumentTemplate} from "./template.mjs";
-import {getWindow} from "./util.mjs";
-import {DeadMansSwitch} from "../util/deadmansswitch.mjs";
-import {addErrorAttribute, removeErrorAttribute} from "./error.mjs";
-
-
-export {Updater, addObjectWithUpdaterToElement};
+import { findTargetElementFromEvent } from "./events.mjs";
+import { findDocumentTemplate } from "./template.mjs";
+import { getWindow } from "./util.mjs";
+import { DeadMansSwitch } from "../util/deadmansswitch.mjs";
+import { addErrorAttribute, removeErrorAttribute } from "./error.mjs";
+export { Updater, addObjectWithUpdaterToElement };
/**
* @private
@@ -81,190 +85,190 @@ const timerElementEventHandlerSymbol = Symbol("timerElementEventHandler");
* @summary The updater class connects an object with the dom
*/
class Updater extends Base {
- /**
- * @since 1.8.0
- * @param {HTMLElement} element
- * @param {object|ProxyObserver|undefined} subject
- * @throws {TypeError} value is not a object
- * @throws {TypeError} value is not an instance of HTMLElement
- * @see {@link findDocumentTemplate}
- */
- constructor(element, subject) {
- super();
-
- /**
- * @type {HTMLElement}
- */
- if (subject === undefined) subject = {};
- if (!isInstance(subject, ProxyObserver)) {
- subject = new ProxyObserver(subject);
- }
-
- this[internalSymbol] = {
- element: validateInstance(element, HTMLElement),
- last: {},
- callbacks: new Map(),
- eventTypes: ["keyup", "click", "change", "drop", "touchend", "input"],
- subject: subject,
- };
-
- this[internalSymbol].callbacks.set(
- "checkstate",
- getCheckStateCallback.call(this),
- );
-
- this[internalSymbol].subject.attachObserver(
- new Observer(() => {
- const s = this[internalSymbol].subject.getRealSubject();
-
- const diffResult = diff(this[internalSymbol].last, s);
- this[internalSymbol].last = clone(s);
-
- const promises = [];
-
- for (const [, change] of Object.entries(diffResult)) {
- promises.push(
- new Promise((resolve, reject) => {
- getWindow().requestAnimationFrame(() => {
- try {
- removeElement.call(this, change);
- insertElement.call(this, change);
- updateContent.call(this, change);
- updateAttributes.call(this, change);
-
- resolve();
- } catch (error) {
- reject(error);
- }
- });
- }),
- );
- }
-
- return Promise.all(promises);
- }),
- );
- }
-
- /**
- * Defaults: 'keyup', 'click', 'change', 'drop', 'touchend'
- *
- * @see {@link https://developer.mozilla.org/de/docs/Web/Events}
- * @since 1.9.0
- * @param {Array} types
- * @return {Updater}
- */
- setEventTypes(types) {
- this[internalSymbol].eventTypes = validateArray(types);
- return this;
- }
-
- /**
- * With this method, the eventlisteners are hooked in and the magic begins.
- *
- * ```js
- * updater.run().then(() => {
- * updater.enableEventProcessing();
- * });
- * ```
- *
- * @since 1.9.0
- * @return {Updater}
- * @throws {Error} the bind argument must start as a value with a path
- */
- enableEventProcessing() {
- this.disableEventProcessing();
-
- for (const type of this[internalSymbol].eventTypes) {
- // @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
- this[internalSymbol].element.addEventListener(
- type,
- getControlEventHandler.call(this),
- {
- capture: true,
- passive: true,
- },
- );
- }
-
- return this;
- }
-
- /**
- * This method turns off the magic or who loves it more profane it removes the eventListener.
- *
- * @since 1.9.0
- * @return {Updater}
- */
- disableEventProcessing() {
- for (const type of this[internalSymbol].eventTypes) {
- this[internalSymbol].element.removeEventListener(
- type,
- getControlEventHandler.call(this),
- );
- }
-
- return this;
- }
-
- /**
- * The run method must be called for the update to start working.
- * The method ensures that changes are detected.
- *
- * ```js
- * updater.run().then(() => {
- * updater.enableEventProcessing();
- * });
- * ```
- *
- * @summary Let the magic begin
- * @return {Promise}
- */
- run() {
- // the key __init__has no further meaning and is only
- // used to create the diff for empty objects.
- this[internalSymbol].last = {__init__: true};
- return this[internalSymbol].subject.notifyObservers();
- }
-
- /**
- * Gets the values of bound elements and changes them in subject
- *
- * @since 1.27.0
- * @return {Monster.DOM.Updater}
- */
- retrieve() {
- retrieveFromBindings.call(this);
- return this;
- }
-
- /**
- * If you have passed a ProxyObserver in the constructor, you will get the object that the ProxyObserver manages here.
- * However, if you passed a simple object, here you will get a proxy for that object.
- *
- * For changes, the ProxyObserver must be used.
- *
- * @since 1.8.0
- * @return {Proxy}
- */
- getSubject() {
- return this[internalSymbol].subject.getSubject();
- }
-
- /**
- * This method can be used to register commands that can be called via call: instruction.
- * This can be used to provide a pipe with its own functionality.
- *
- * @param {string} name
- * @param {function} callback
- * @return {Transformer}
- * @throws {TypeError} value is not a string
- * @throws {TypeError} value is not a function
- */
- setCallback(name, callback) {
- this[internalSymbol].callbacks.set(name, callback);
- return this;
- }
+ /**
+ * @since 1.8.0
+ * @param {HTMLElement} element
+ * @param {object|ProxyObserver|undefined} subject
+ * @throws {TypeError} value is not a object
+ * @throws {TypeError} value is not an instance of HTMLElement
+ * @see {@link findDocumentTemplate}
+ */
+ constructor(element, subject) {
+ super();
+
+ /**
+ * @type {HTMLElement}
+ */
+ if (subject === undefined) subject = {};
+ if (!isInstance(subject, ProxyObserver)) {
+ subject = new ProxyObserver(subject);
+ }
+
+ this[internalSymbol] = {
+ element: validateInstance(element, HTMLElement),
+ last: {},
+ callbacks: new Map(),
+ eventTypes: ["keyup", "click", "change", "drop", "touchend", "input"],
+ subject: subject,
+ };
+
+ this[internalSymbol].callbacks.set(
+ "checkstate",
+ getCheckStateCallback.call(this),
+ );
+
+ this[internalSymbol].subject.attachObserver(
+ new Observer(() => {
+ const s = this[internalSymbol].subject.getRealSubject();
+
+ const diffResult = diff(this[internalSymbol].last, s);
+ this[internalSymbol].last = clone(s);
+
+ const promises = [];
+
+ for (const [, change] of Object.entries(diffResult)) {
+ promises.push(
+ new Promise((resolve, reject) => {
+ getWindow().requestAnimationFrame(() => {
+ try {
+ removeElement.call(this, change);
+ insertElement.call(this, change);
+ updateContent.call(this, change);
+ updateAttributes.call(this, change);
+
+ resolve();
+ } catch (error) {
+ reject(error);
+ }
+ });
+ }),
+ );
+ }
+
+ return Promise.all(promises);
+ }),
+ );
+ }
+
+ /**
+ * Defaults: 'keyup', 'click', 'change', 'drop', 'touchend'
+ *
+ * @see {@link https://developer.mozilla.org/de/docs/Web/Events}
+ * @since 1.9.0
+ * @param {Array} types
+ * @return {Updater}
+ */
+ setEventTypes(types) {
+ this[internalSymbol].eventTypes = validateArray(types);
+ return this;
+ }
+
+ /**
+ * With this method, the eventlisteners are hooked in and the magic begins.
+ *
+ * ```js
+ * updater.run().then(() => {
+ * updater.enableEventProcessing();
+ * });
+ * ```
+ *
+ * @since 1.9.0
+ * @return {Updater}
+ * @throws {Error} the bind argument must start as a value with a path
+ */
+ enableEventProcessing() {
+ this.disableEventProcessing();
+
+ for (const type of this[internalSymbol].eventTypes) {
+ // @see https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
+ this[internalSymbol].element.addEventListener(
+ type,
+ getControlEventHandler.call(this),
+ {
+ capture: true,
+ passive: true,
+ },
+ );
+ }
+
+ return this;
+ }
+
+ /**
+ * This method turns off the magic or who loves it more profane it removes the eventListener.
+ *
+ * @since 1.9.0
+ * @return {Updater}
+ */
+ disableEventProcessing() {
+ for (const type of this[internalSymbol].eventTypes) {
+ this[internalSymbol].element.removeEventListener(
+ type,
+ getControlEventHandler.call(this),
+ );
+ }
+
+ return this;
+ }
+
+ /**
+ * The run method must be called for the update to start working.
+ * The method ensures that changes are detected.
+ *
+ * ```js
+ * updater.run().then(() => {
+ * updater.enableEventProcessing();
+ * });
+ * ```
+ *
+ * @summary Let the magic begin
+ * @return {Promise}
+ */
+ run() {
+ // the key __init__has no further meaning and is only
+ // used to create the diff for empty objects.
+ this[internalSymbol].last = { __init__: true };
+ return this[internalSymbol].subject.notifyObservers();
+ }
+
+ /**
+ * Gets the values of bound elements and changes them in subject
+ *
+ * @since 1.27.0
+ * @return {Monster.DOM.Updater}
+ */
+ retrieve() {
+ retrieveFromBindings.call(this);
+ return this;
+ }
+
+ /**
+ * If you have passed a ProxyObserver in the constructor, you will get the object that the ProxyObserver manages here.
+ * However, if you passed a simple object, here you will get a proxy for that object.
+ *
+ * For changes, the ProxyObserver must be used.
+ *
+ * @since 1.8.0
+ * @return {Proxy}
+ */
+ getSubject() {
+ return this[internalSymbol].subject.getSubject();
+ }
+
+ /**
+ * This method can be used to register commands that can be called via call: instruction.
+ * This can be used to provide a pipe with its own functionality.
+ *
+ * @param {string} name
+ * @param {function} callback
+ * @return {Transformer}
+ * @throws {TypeError} value is not a string
+ * @throws {TypeError} value is not a function
+ */
+ setCallback(name, callback) {
+ this[internalSymbol].callbacks.set(name, callback);
+ return this;
+ }
}
/**
@@ -275,20 +279,20 @@ class Updater extends Base {
* @this Updater
*/
function getCheckStateCallback() {
- return function (current) {
- // this is a reference to the current object (therefore no array function here)
- if (this instanceof HTMLInputElement) {
- if (["radio", "checkbox"].indexOf(this.type) !== -1) {
- return `${this.value}` === `${current}` ? "true" : undefined;
- }
- } else if (this instanceof HTMLOptionElement) {
- if (isArray(current) && current.indexOf(this.value) !== -1) {
- return "true";
- }
-
- return undefined;
- }
- };
+ return function (current) {
+ // this is a reference to the current object (therefore no array function here)
+ if (this instanceof HTMLInputElement) {
+ if (["radio", "checkbox"].indexOf(this.type) !== -1) {
+ return `${this.value}` === `${current}` ? "true" : undefined;
+ }
+ } else if (this instanceof HTMLOptionElement) {
+ if (isArray(current) && current.indexOf(this.value) !== -1) {
+ return "true";
+ }
+
+ return undefined;
+ }
+ };
}
/**
@@ -303,41 +307,41 @@ const symbol = Symbol("@schukai/monster/updater@@EventHandler");
* @throws {Error} the bind argument must start as a value with a path
*/
function getControlEventHandler() {
- if (this[symbol]) {
- return this[symbol];
- }
-
- /**
- * @throws {Error} the bind argument must start as a value with a path.
- * @throws {Error} unsupported object
- * @param {Event} event
- */
- this[symbol] = (event) => {
- const element = findTargetElementFromEvent(event, ATTRIBUTE_UPDATER_BIND);
-
- if (element === undefined) {
- return;
- }
-
- if (this[timerElementEventHandlerSymbol] instanceof DeadMansSwitch) {
- try {
- this[timerElementEventHandlerSymbol].touch();
- return;
- } catch (e) {
- delete this[timerElementEventHandlerSymbol];
- }
- }
-
- this[timerElementEventHandlerSymbol] = new DeadMansSwitch(50, () => {
- try {
- retrieveAndSetValue.call(this, element);
- } catch (e) {
- addErrorAttribute(element, e);
- }
- });
- };
-
- return this[symbol];
+ if (this[symbol]) {
+ return this[symbol];
+ }
+
+ /**
+ * @throws {Error} the bind argument must start as a value with a path.
+ * @throws {Error} unsupported object
+ * @param {Event} event
+ */
+ this[symbol] = (event) => {
+ const element = findTargetElementFromEvent(event, ATTRIBUTE_UPDATER_BIND);
+
+ if (element === undefined) {
+ return;
+ }
+
+ if (this[timerElementEventHandlerSymbol] instanceof DeadMansSwitch) {
+ try {
+ this[timerElementEventHandlerSymbol].touch();
+ return;
+ } catch (e) {
+ delete this[timerElementEventHandlerSymbol];
+ }
+ }
+
+ this[timerElementEventHandlerSymbol] = new DeadMansSwitch(50, () => {
+ try {
+ retrieveAndSetValue.call(this, element);
+ } catch (e) {
+ addErrorAttribute(element, e);
+ }
+ });
+ };
+
+ return this[symbol];
}
/**
@@ -347,186 +351,184 @@ function getControlEventHandler() {
* @private
*/
function retrieveAndSetValue(element) {
- const pathfinder = new Pathfinder(this[internalSymbol].subject.getSubject());
-
- let path = element.getAttribute(ATTRIBUTE_UPDATER_BIND);
- if (path === null)
- throw new Error("the bind argument must start as a value with a path");
-
- if (path.indexOf("path:") !== 0) {
- throw new Error("the bind argument must start as a value with a path");
- }
-
- path = path.substring(5); // remove path: from the string
-
- let value;
-
- if (element instanceof HTMLInputElement) {
- switch (element.type) {
- case "checkbox":
- value = element.checked ? element.value : undefined;
- break;
- default:
- value = element.value;
- break;
- }
- } else if (element instanceof HTMLTextAreaElement) {
- value = element.value;
- } else if (element instanceof HTMLSelectElement) {
- switch (element.type) {
- case "select-one":
- value = element.value;
- break;
- case "select-multiple":
- value = element.value;
-
- let options = element?.selectedOptions;
- if (options === undefined)
- options = element.querySelectorAll(":scope option:checked");
- value = Array.from(options).map(({value}) => value);
-
- break;
- }
-
- // values from custom elements
- } else if (
- (element?.constructor?.prototype &&
- !!Object.getOwnPropertyDescriptor(
- element.constructor.prototype,
- "value",
- )?.["get"]) ||
- "value" in element
- ) {
- value = element?.["value"];
- } else {
- throw new Error("unsupported object");
- }
-
- const type = element.getAttribute(ATTRIBUTE_UPDATER_BIND_TYPE);
- switch (type) {
-
- case "integer?":
- case "int?":
- case "number?":
- value = Number(value);
- if (isNaN(value)||0===value) {
- value = undefined;
- }
- break;
-
- case "number":
- case "int":
- case "float":
- case "integer":
- value = Number(value);
- if (isNaN(value)) {
- value = 0;
- }
- break;
- case "boolean":
- case "bool":
- case "checkbox":
- value = value === "true" || value === "1" || value === "on" || value === true;
- break;
-
- case "string[]":
- if (isString(value)) {
-
- if (value.trim() === "") {
- value = [];
- } else {
- value = value.split(",").map((v) => `${v}`);
- }
- } else if (isInteger(value)) {
- value = [`${value}`];
- } else if (value === undefined || value === null) {
- value = [];
- } else if (isArray(value)) {
- value = value.map((v) => `${v}`);
- } else {
- throw new Error("unsupported value");
- }
-
- break;
-
- case "int[]":
- case "integer[]":
-
- if (isString(value)) {
-
- if (value.trim() === "") {
- value = [];
- } else {
- value = value.split(",").map((v) => {
- try {
- return parseInt(v, 10);
- } catch (e) {
- }
- return -1;
- }).filter((v) => v !== -1);
- }
-
- } else if (isInteger(value)) {
- value = [value];
- } else if (value === undefined || value === null) {
- value = [];
- } else if (isArray(value)) {
- value = value.split(",").map((v) => {
- try {
- return parseInt(v, 10);
- } catch (e) {
- }
- return -1;
- }).filter((v) => v !== -1);
- } else {
- throw new Error("unsupported value");
- }
-
- break;
- case "[]":
- case "array":
- case "list":
-
- if (isString(value)) {
- if (value.trim() === "") {
- value = [];
- } else {
- value = value.split(",");
- }
- } else if (isInteger(value)) {
- value = [value];
- } else if (value === undefined || value === null) {
- value = [];
- } else if (isArray(value)) {
- // nothing to do
- } else {
- throw new Error("unsupported value for array");
- }
- break;
- case "object":
- case "json":
-
- if (isString(value)) {
- value = JSON.parse(value);
- } else {
- throw new Error("unsupported value for object");
- }
-
- break;
- default:
- break;
- }
-
- const copy = clone(this[internalSymbol].subject.getRealSubject());
-
- const pf = new Pathfinder(copy);
- pf.setVia(path, value);
-
- const diffResult = diff(copy, this[internalSymbol].subject.getRealSubject());
-
- if (diffResult.length > 0) {
- pathfinder.setVia(path, value);
- }
+ const pathfinder = new Pathfinder(this[internalSymbol].subject.getSubject());
+
+ let path = element.getAttribute(ATTRIBUTE_UPDATER_BIND);
+ if (path === null)
+ throw new Error("the bind argument must start as a value with a path");
+
+ if (path.indexOf("path:") !== 0) {
+ throw new Error("the bind argument must start as a value with a path");
+ }
+
+ path = path.substring(5); // remove path: from the string
+
+ let value;
+
+ if (element instanceof HTMLInputElement) {
+ switch (element.type) {
+ case "checkbox":
+ value = element.checked ? element.value : undefined;
+ break;
+ default:
+ value = element.value;
+ break;
+ }
+ } else if (element instanceof HTMLTextAreaElement) {
+ value = element.value;
+ } else if (element instanceof HTMLSelectElement) {
+ switch (element.type) {
+ case "select-one":
+ value = element.value;
+ break;
+ case "select-multiple":
+ value = element.value;
+
+ let options = element?.selectedOptions;
+ if (options === undefined)
+ options = element.querySelectorAll(":scope option:checked");
+ value = Array.from(options).map(({ value }) => value);
+
+ break;
+ }
+
+ // values from custom elements
+ } else if (
+ (element?.constructor?.prototype &&
+ !!Object.getOwnPropertyDescriptor(
+ element.constructor.prototype,
+ "value",
+ )?.["get"]) ||
+ "value" in element
+ ) {
+ value = element?.["value"];
+ } else {
+ throw new Error("unsupported object");
+ }
+
+ const type = element.getAttribute(ATTRIBUTE_UPDATER_BIND_TYPE);
+ switch (type) {
+ case "integer?":
+ case "int?":
+ case "number?":
+ value = Number(value);
+ if (isNaN(value) || 0 === value) {
+ value = undefined;
+ }
+ break;
+
+ case "number":
+ case "int":
+ case "float":
+ case "integer":
+ value = Number(value);
+ if (isNaN(value)) {
+ value = 0;
+ }
+ break;
+ case "boolean":
+ case "bool":
+ case "checkbox":
+ value =
+ value === "true" || value === "1" || value === "on" || value === true;
+ break;
+
+ case "string[]":
+ if (isString(value)) {
+ if (value.trim() === "") {
+ value = [];
+ } else {
+ value = value.split(",").map((v) => `${v}`);
+ }
+ } else if (isInteger(value)) {
+ value = [`${value}`];
+ } else if (value === undefined || value === null) {
+ value = [];
+ } else if (isArray(value)) {
+ value = value.map((v) => `${v}`);
+ } else {
+ throw new Error("unsupported value");
+ }
+
+ break;
+
+ case "int[]":
+ case "integer[]":
+ if (isString(value)) {
+ if (value.trim() === "") {
+ value = [];
+ } else {
+ value = value
+ .split(",")
+ .map((v) => {
+ try {
+ return parseInt(v, 10);
+ } catch (e) {}
+ return -1;
+ })
+ .filter((v) => v !== -1);
+ }
+ } else if (isInteger(value)) {
+ value = [value];
+ } else if (value === undefined || value === null) {
+ value = [];
+ } else if (isArray(value)) {
+ value = value
+ .split(",")
+ .map((v) => {
+ try {
+ return parseInt(v, 10);
+ } catch (e) {}
+ return -1;
+ })
+ .filter((v) => v !== -1);
+ } else {
+ throw new Error("unsupported value");
+ }
+
+ break;
+ case "[]":
+ case "array":
+ case "list":
+ if (isString(value)) {
+ if (value.trim() === "") {
+ value = [];
+ } else {
+ value = value.split(",");
+ }
+ } else if (isInteger(value)) {
+ value = [value];
+ } else if (value === undefined || value === null) {
+ value = [];
+ } else if (isArray(value)) {
+ // nothing to do
+ } else {
+ throw new Error("unsupported value for array");
+ }
+ break;
+ case "object":
+ case "json":
+ if (isString(value)) {
+ value = JSON.parse(value);
+ } else {
+ throw new Error("unsupported value for object");
+ }
+
+ break;
+ default:
+ break;
+ }
+
+ const copy = clone(this[internalSymbol].subject.getRealSubject());
+
+ const pf = new Pathfinder(copy);
+ pf.setVia(path, value);
+
+ const diffResult = diff(copy, this[internalSymbol].subject.getRealSubject());
+
+ if (diffResult.length > 0) {
+ pathfinder.setVia(path, value);
+ }
}
/**
@@ -536,15 +538,15 @@ function retrieveAndSetValue(element) {
* @private
*/
function retrieveFromBindings() {
- if (this[internalSymbol].element.matches(`[${ATTRIBUTE_UPDATER_BIND}]`)) {
- retrieveAndSetValue.call(this, this[internalSymbol].element);
- }
-
- for (const [, element] of this[internalSymbol].element
- .querySelectorAll(`[${ATTRIBUTE_UPDATER_BIND}]`)
- .entries()) {
- retrieveAndSetValue.call(this, element);
- }
+ if (this[internalSymbol].element.matches(`[${ATTRIBUTE_UPDATER_BIND}]`)) {
+ retrieveAndSetValue.call(this, this[internalSymbol].element);
+ }
+
+ for (const [, element] of this[internalSymbol].element
+ .querySelectorAll(`[${ATTRIBUTE_UPDATER_BIND}]`)
+ .entries()) {
+ retrieveAndSetValue.call(this, element);
+ }
}
/**
@@ -555,11 +557,11 @@ function retrieveFromBindings() {
* @return {void}
*/
function removeElement(change) {
- for (const [, element] of this[internalSymbol].element
- .querySelectorAll(`:scope [${ATTRIBUTE_UPDATER_REMOVE}]`)
- .entries()) {
- element.parentNode.removeChild(element);
- }
+ for (const [, element] of this[internalSymbol].element
+ .querySelectorAll(`:scope [${ATTRIBUTE_UPDATER_REMOVE}]`)
+ .entries()) {
+ element.parentNode.removeChild(element);
+ }
}
/**
@@ -575,128 +577,128 @@ function removeElement(change) {
* @this Updater
*/
function insertElement(change) {
- const subject = this[internalSymbol].subject.getRealSubject();
+ const subject = this[internalSymbol].subject.getRealSubject();
- const mem = new WeakSet();
- let wd = 0;
+ const mem = new WeakSet();
+ let wd = 0;
- const container = this[internalSymbol].element;
+ const container = this[internalSymbol].element;
- while (true) {
- let found = false;
- wd++;
-
- const p = clone(change?.["path"]);
- if (!isArray(p)) return;
-
- while (p.length > 0) {
- const current = p.join(".");
-
- let iterator = new Set();
- const query = `[${ATTRIBUTE_UPDATER_INSERT}*="path:${current}"]`;
-
- const e = container.querySelectorAll(query);
-
- if (e.length > 0) {
- iterator = new Set([...e]);
- }
-
- if (container.matches(query)) {
- iterator.add(container);
- }
-
- for (const [, containerElement] of iterator.entries()) {
- if (mem.has(containerElement)) continue;
- mem.add(containerElement);
-
- found = true;
-
- const attributes = containerElement.getAttribute(
- ATTRIBUTE_UPDATER_INSERT,
- );
- if (attributes === null) continue;
-
- const def = trimSpaces(attributes);
- const i = def.indexOf(" ");
- const key = trimSpaces(def.substr(0, i));
- const refPrefix = `${key}-`;
- const cmd = trimSpaces(def.substr(i));
-
- // this case is actually excluded by the query but is nevertheless checked again here
- if (cmd.indexOf("|") > 0) {
- throw new Error("pipes are not allowed when cloning a node.");
- }
-
- const pipe = new Pipe(cmd);
- this[internalSymbol].callbacks.forEach((f, n) => {
- pipe.setCallback(n, f);
- });
-
- let value;
- try {
- containerElement.removeAttribute(ATTRIBUTE_ERRORMESSAGE);
- value = pipe.run(subject);
- } catch (e) {
- addErrorAttribute(containerElement, e);
- }
-
- const dataPath = cmd.split(":").pop();
-
- let insertPoint;
- if (containerElement.hasChildNodes()) {
- insertPoint = containerElement.lastChild;
- }
-
- if (!isIterable(value)) {
- throw new Error("the value is not iterable");
- }
-
- const available = new Set();
-
- for (const [i] of Object.entries(value)) {
- const ref = refPrefix + i;
- const currentPath = `${dataPath}.${i}`;
-
- available.add(ref);
- const refElement = containerElement.querySelector(
- `[${ATTRIBUTE_UPDATER_INSERT_REFERENCE}="${ref}"]`,
- );
-
- if (refElement instanceof HTMLElement) {
- insertPoint = refElement;
- continue;
- }
-
- appendNewDocumentFragment(containerElement, key, ref, currentPath);
- }
-
- const nodes = containerElement.querySelectorAll(
- `[${ATTRIBUTE_UPDATER_INSERT_REFERENCE}*="${refPrefix}"]`,
- );
-
- for (const [, node] of Object.entries(nodes)) {
- if (
- !available.has(
- node.getAttribute(ATTRIBUTE_UPDATER_INSERT_REFERENCE),
- )
- ) {
- try {
- containerElement.removeChild(node);
- } catch (e) {
- addErrorAttribute(containerElement, e);
- }
- }
- }
- }
-
- p.pop();
- }
-
- if (found === false) break;
- if (wd++ > 200) {
- throw new Error("the maximum depth for the recursion is reached.");
- }
- }
+ while (true) {
+ let found = false;
+ wd++;
+
+ const p = clone(change?.["path"]);
+ if (!isArray(p)) return;
+
+ while (p.length > 0) {
+ const current = p.join(".");
+
+ let iterator = new Set();
+ const query = `[${ATTRIBUTE_UPDATER_INSERT}*="path:${current}"]`;
+
+ const e = container.querySelectorAll(query);
+
+ if (e.length > 0) {
+ iterator = new Set([...e]);
+ }
+
+ if (container.matches(query)) {
+ iterator.add(container);
+ }
+
+ for (const [, containerElement] of iterator.entries()) {
+ if (mem.has(containerElement)) continue;
+ mem.add(containerElement);
+
+ found = true;
+
+ const attributes = containerElement.getAttribute(
+ ATTRIBUTE_UPDATER_INSERT,
+ );
+ if (attributes === null) continue;
+
+ const def = trimSpaces(attributes);
+ const i = def.indexOf(" ");
+ const key = trimSpaces(def.substr(0, i));
+ const refPrefix = `${key}-`;
+ const cmd = trimSpaces(def.substr(i));
+
+ // this case is actually excluded by the query but is nevertheless checked again here
+ if (cmd.indexOf("|") > 0) {
+ throw new Error("pipes are not allowed when cloning a node.");
+ }
+
+ const pipe = new Pipe(cmd);
+ this[internalSymbol].callbacks.forEach((f, n) => {
+ pipe.setCallback(n, f);
+ });
+
+ let value;
+ try {
+ containerElement.removeAttribute(ATTRIBUTE_ERRORMESSAGE);
+ value = pipe.run(subject);
+ } catch (e) {
+ addErrorAttribute(containerElement, e);
+ }
+
+ const dataPath = cmd.split(":").pop();
+
+ let insertPoint;
+ if (containerElement.hasChildNodes()) {
+ insertPoint = containerElement.lastChild;
+ }
+
+ if (!isIterable(value)) {
+ throw new Error("the value is not iterable");
+ }
+
+ const available = new Set();
+
+ for (const [i] of Object.entries(value)) {
+ const ref = refPrefix + i;
+ const currentPath = `${dataPath}.${i}`;
+
+ available.add(ref);
+ const refElement = containerElement.querySelector(
+ `[${ATTRIBUTE_UPDATER_INSERT_REFERENCE}="${ref}"]`,
+ );
+
+ if (refElement instanceof HTMLElement) {
+ insertPoint = refElement;
+ continue;
+ }
+
+ appendNewDocumentFragment(containerElement, key, ref, currentPath);
+ }
+
+ const nodes = containerElement.querySelectorAll(
+ `[${ATTRIBUTE_UPDATER_INSERT_REFERENCE}*="${refPrefix}"]`,
+ );
+
+ for (const [, node] of Object.entries(nodes)) {
+ if (
+ !available.has(
+ node.getAttribute(ATTRIBUTE_UPDATER_INSERT_REFERENCE),
+ )
+ ) {
+ try {
+ containerElement.removeChild(node);
+ } catch (e) {
+ addErrorAttribute(containerElement, e);
+ }
+ }
+ }
+ }
+
+ p.pop();
+ }
+
+ if (found === false) break;
+ if (wd++ > 200) {
+ throw new Error("the maximum depth for the recursion is reached.");
+ }
+ }
}
/**
@@ -711,17 +713,17 @@ function insertElement(change) {
* @throws {Error} no template was found with the specified key.
*/
function appendNewDocumentFragment(container, key, ref, path) {
- const template = findDocumentTemplate(key, container);
+ const template = findDocumentTemplate(key, container);
- const nodes = template.createDocumentFragment();
- for (const [, node] of Object.entries(nodes.childNodes)) {
- if (node instanceof HTMLElement) {
- applyRecursive(node, key, path);
- node.setAttribute(ATTRIBUTE_UPDATER_INSERT_REFERENCE, ref);
- }
+ const nodes = template.createDocumentFragment();
+ for (const [, node] of Object.entries(nodes.childNodes)) {
+ if (node instanceof HTMLElement) {
+ applyRecursive(node, key, path);
+ node.setAttribute(ATTRIBUTE_UPDATER_INSERT_REFERENCE, ref);
+ }
- container.appendChild(node);
- }
+ container.appendChild(node);
+ }
}
/**
@@ -734,32 +736,31 @@ function appendNewDocumentFragment(container, key, ref, path) {
* @return {void}
*/
function applyRecursive(node, key, path) {
- if (!(node instanceof HTMLElement)) {
- return
- }
-
- if (node.hasAttribute(ATTRIBUTE_UPDATER_REPLACE)) {
- const value = node.getAttribute(ATTRIBUTE_UPDATER_REPLACE);
- node.setAttribute(
- ATTRIBUTE_UPDATER_REPLACE,
- value.replaceAll(`path:${key}`, `path:${path}`),
- );
- }
-
- if (node.hasAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES)) {
- const value = node.getAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES);
- node.setAttribute(
- ATTRIBUTE_UPDATER_ATTRIBUTES,
- value.replaceAll(`path:${key}`, `path:${path}`),
- );
- }
-
- for (const [, child] of Object.entries(node.childNodes)) {
- if (child instanceof HTMLElement) {
- applyRecursive(child, key, path);
- }
- }
-
+ if (!(node instanceof HTMLElement)) {
+ return;
+ }
+
+ if (node.hasAttribute(ATTRIBUTE_UPDATER_REPLACE)) {
+ const value = node.getAttribute(ATTRIBUTE_UPDATER_REPLACE);
+ node.setAttribute(
+ ATTRIBUTE_UPDATER_REPLACE,
+ value.replaceAll(`path:${key}`, `path:${path}`),
+ );
+ }
+
+ if (node.hasAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES)) {
+ const value = node.getAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES);
+ node.setAttribute(
+ ATTRIBUTE_UPDATER_ATTRIBUTES,
+ value.replaceAll(`path:${key}`, `path:${path}`),
+ );
+ }
+
+ for (const [, child] of Object.entries(node.childNodes)) {
+ if (child instanceof HTMLElement) {
+ applyRecursive(child, key, path);
+ }
+ }
}
/**
@@ -771,19 +772,19 @@ function applyRecursive(node, key, path) {
* @this Updater
*/
function updateContent(change) {
- const subject = this[internalSymbol].subject.getRealSubject();
-
- const p = clone(change?.["path"]);
- runUpdateContent.call(this, this[internalSymbol].element, p, subject);
-
- const slots = this[internalSymbol].element.querySelectorAll("slot");
- if (slots.length > 0) {
- for (const [, slot] of Object.entries(slots)) {
- for (const [, element] of Object.entries(slot.assignedNodes())) {
- runUpdateContent.call(this, element, p, subject);
- }
- }
- }
+ const subject = this[internalSymbol].subject.getRealSubject();
+
+ const p = clone(change?.["path"]);
+ runUpdateContent.call(this, this[internalSymbol].element, p, subject);
+
+ const slots = this[internalSymbol].element.querySelectorAll("slot");
+ if (slots.length > 0) {
+ for (const [, slot] of Object.entries(slots)) {
+ for (const [, element] of Object.entries(slot.assignedNodes())) {
+ runUpdateContent.call(this, element, p, subject);
+ }
+ }
+ }
}
/**
@@ -796,64 +797,64 @@ function updateContent(change) {
* @return {void}
*/
function runUpdateContent(container, parts, subject) {
- if (!isArray(parts)) return;
- if (!(container instanceof HTMLElement)) return;
- parts = clone(parts);
-
- const mem = new WeakSet();
-
- while (parts.length > 0) {
- const current = parts.join(".");
- parts.pop();
-
- // Unfortunately, static data is always changed as well, since it is not possible to react to changes here.
- const query = `[${ATTRIBUTE_UPDATER_REPLACE}^="path:${current}"], [${ATTRIBUTE_UPDATER_REPLACE}^="static:"], [${ATTRIBUTE_UPDATER_REPLACE}^="i18n:"]`;
- const e = container.querySelectorAll(`${query}`);
-
- const iterator = new Set([...e]);
-
- if (container.matches(query)) {
- iterator.add(container);
- }
-
- /**
- * @type {HTMLElement}
- */
- for (const [element] of iterator.entries()) {
- if (mem.has(element)) return;
- mem.add(element);
-
- const attributes = element.getAttribute(ATTRIBUTE_UPDATER_REPLACE);
- const cmd = trimSpaces(attributes);
-
- const pipe = new Pipe(cmd);
- this[internalSymbol].callbacks.forEach((f, n) => {
- pipe.setCallback(n, f);
- });
-
- let value;
- try {
- element.removeAttribute(ATTRIBUTE_ERRORMESSAGE);
- value = pipe.run(subject);
- } catch (e) {
- element.setAttribute(ATTRIBUTE_ERRORMESSAGE, e.message);
- }
-
- if (value instanceof HTMLElement) {
- while (element.firstChild) {
- element.removeChild(element.firstChild);
- }
-
- try {
- element.appendChild(value);
- } catch (e) {
- addErrorAttribute(element, e);
- }
- } else {
- element.innerHTML = value;
- }
- }
- }
+ if (!isArray(parts)) return;
+ if (!(container instanceof HTMLElement)) return;
+ parts = clone(parts);
+
+ const mem = new WeakSet();
+
+ while (parts.length > 0) {
+ const current = parts.join(".");
+ parts.pop();
+
+ // Unfortunately, static data is always changed as well, since it is not possible to react to changes here.
+ const query = `[${ATTRIBUTE_UPDATER_REPLACE}^="path:${current}"], [${ATTRIBUTE_UPDATER_REPLACE}^="static:"], [${ATTRIBUTE_UPDATER_REPLACE}^="i18n:"]`;
+ const e = container.querySelectorAll(`${query}`);
+
+ const iterator = new Set([...e]);
+
+ if (container.matches(query)) {
+ iterator.add(container);
+ }
+
+ /**
+ * @type {HTMLElement}
+ */
+ for (const [element] of iterator.entries()) {
+ if (mem.has(element)) return;
+ mem.add(element);
+
+ const attributes = element.getAttribute(ATTRIBUTE_UPDATER_REPLACE);
+ const cmd = trimSpaces(attributes);
+
+ const pipe = new Pipe(cmd);
+ this[internalSymbol].callbacks.forEach((f, n) => {
+ pipe.setCallback(n, f);
+ });
+
+ let value;
+ try {
+ element.removeAttribute(ATTRIBUTE_ERRORMESSAGE);
+ value = pipe.run(subject);
+ } catch (e) {
+ element.setAttribute(ATTRIBUTE_ERRORMESSAGE, e.message);
+ }
+
+ if (value instanceof HTMLElement) {
+ while (element.firstChild) {
+ element.removeChild(element.firstChild);
+ }
+
+ try {
+ element.appendChild(value);
+ } catch (e) {
+ addErrorAttribute(element, e);
+ }
+ } else {
+ element.innerHTML = value;
+ }
+ }
+ }
}
/**
@@ -863,9 +864,9 @@ function runUpdateContent(container, parts, subject) {
* @return {void}
*/
function updateAttributes(change) {
- const subject = this[internalSymbol].subject.getRealSubject();
- const p = clone(change?.["path"]);
- runUpdateAttributes.call(this, this[internalSymbol].element, p, subject);
+ const subject = this[internalSymbol].subject.getRealSubject();
+ const p = clone(change?.["path"]);
+ runUpdateAttributes.call(this, this[internalSymbol].element, p, subject);
}
/**
@@ -877,70 +878,70 @@ function updateAttributes(change) {
* @this Updater
*/
function runUpdateAttributes(container, parts, subject) {
- if (!isArray(parts)) return;
- parts = clone(parts);
+ if (!isArray(parts)) return;
+ parts = clone(parts);
- const mem = new WeakSet();
+ const mem = new WeakSet();
- while (parts.length > 0) {
- const current = parts.join(".");
- parts.pop();
+ while (parts.length > 0) {
+ const current = parts.join(".");
+ parts.pop();
- let iterator = new Set();
+ let iterator = new Set();
- const query = `[${ATTRIBUTE_UPDATER_SELECT_THIS}][${ATTRIBUTE_UPDATER_ATTRIBUTES}], [${ATTRIBUTE_UPDATER_ATTRIBUTES}*="path:${current}"], [${ATTRIBUTE_UPDATER_ATTRIBUTES}^="static:"], [${ATTRIBUTE_UPDATER_ATTRIBUTES}^="i18n:"]`;
+ const query = `[${ATTRIBUTE_UPDATER_SELECT_THIS}][${ATTRIBUTE_UPDATER_ATTRIBUTES}], [${ATTRIBUTE_UPDATER_ATTRIBUTES}*="path:${current}"], [${ATTRIBUTE_UPDATER_ATTRIBUTES}^="static:"], [${ATTRIBUTE_UPDATER_ATTRIBUTES}^="i18n:"]`;
- const e = container.querySelectorAll(query);
+ const e = container.querySelectorAll(query);
- if (e.length > 0) {
- iterator = new Set([...e]);
- }
+ if (e.length > 0) {
+ iterator = new Set([...e]);
+ }
- if (container.matches(query)) {
- iterator.add(container);
- }
+ if (container.matches(query)) {
+ iterator.add(container);
+ }
- for (const [element] of iterator.entries()) {
- if (mem.has(element)) return;
- mem.add(element);
+ for (const [element] of iterator.entries()) {
+ if (mem.has(element)) return;
+ mem.add(element);
- // this case occurs when the ATTRIBUTE_UPDATER_SELECT_THIS attribute is set
- if (!element.hasAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES)) {
- continue;
- }
+ // this case occurs when the ATTRIBUTE_UPDATER_SELECT_THIS attribute is set
+ if (!element.hasAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES)) {
+ continue;
+ }
- const attributes = element.getAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES);
+ const attributes = element.getAttribute(ATTRIBUTE_UPDATER_ATTRIBUTES);
- for (let [, def] of Object.entries(attributes.split(","))) {
- def = trimSpaces(def);
- const i = def.indexOf(" ");
- const name = trimSpaces(def.substr(0, i));
- const cmd = trimSpaces(def.substr(i));
+ for (let [, def] of Object.entries(attributes.split(","))) {
+ def = trimSpaces(def);
+ const i = def.indexOf(" ");
+ const name = trimSpaces(def.substr(0, i));
+ const cmd = trimSpaces(def.substr(i));
- const pipe = new Pipe(cmd);
+ const pipe = new Pipe(cmd);
- this[internalSymbol].callbacks.forEach((f, n) => {
- pipe.setCallback(n, f, element);
- });
+ this[internalSymbol].callbacks.forEach((f, n) => {
+ pipe.setCallback(n, f, element);
+ });
- let value;
- try {
- element.removeAttribute(ATTRIBUTE_ERRORMESSAGE);
- value = pipe.run(subject);
- } catch (e) {
- addErrorAttribute(element, e);
- }
+ let value;
+ try {
+ element.removeAttribute(ATTRIBUTE_ERRORMESSAGE);
+ value = pipe.run(subject);
+ } catch (e) {
+ addErrorAttribute(element, e);
+ }
- if (value === undefined) {
- element.removeAttribute(name);
- } else if (element.getAttribute(name) !== value) {
- element.setAttribute(name, value);
- }
+ if (value === undefined) {
+ element.removeAttribute(name);
+ } else if (element.getAttribute(name) !== value) {
+ element.setAttribute(name, value);
+ }
- handleInputControlAttributeUpdate.call(this, element, name, value);
- }
- }
- }
+ handleInputControlAttributeUpdate.call(this, element, name, value);
+ }
+ }
+ }
}
/**
@@ -953,52 +954,52 @@ function runUpdateAttributes(container, parts, subject) {
*/
function handleInputControlAttributeUpdate(element, name, value) {
- if (element instanceof HTMLSelectElement) {
- switch (element.type) {
- case "select-multiple":
- for (const [index, opt] of Object.entries(element.options)) {
- opt.selected = value.indexOf(opt.value) !== -1;
- }
-
- break;
- case "select-one":
- // Only one value may be selected
-
- for (const [index, opt] of Object.entries(element.options)) {
- if (opt.value === value) {
- element.selectedIndex = index;
- break;
- }
- }
-
- break;
- }
- } else if (element instanceof HTMLInputElement) {
- switch (element.type) {
- case "radio":
- if (name === "checked") {
- element.checked = value !== undefined;
- }
- break;
-
- case "checkbox":
- if (name === "checked") {
- element.checked = value !== undefined;
- }
- break;
-
- case "text":
- default:
- if (name === "value") {
- element.value = value === undefined ? "" : value;
- }
- break;
- }
- } else if (element instanceof HTMLTextAreaElement) {
- if (name === "value") {
- element.value = value === undefined ? "" : value;
- }
- }
+ if (element instanceof HTMLSelectElement) {
+ switch (element.type) {
+ case "select-multiple":
+ for (const [index, opt] of Object.entries(element.options)) {
+ opt.selected = value.indexOf(opt.value) !== -1;
+ }
+
+ break;
+ case "select-one":
+ // Only one value may be selected
+
+ for (const [index, opt] of Object.entries(element.options)) {
+ if (opt.value === value) {
+ element.selectedIndex = index;
+ break;
+ }
+ }
+
+ break;
+ }
+ } else if (element instanceof HTMLInputElement) {
+ switch (element.type) {
+ case "radio":
+ if (name === "checked") {
+ element.checked = value !== undefined;
+ }
+ break;
+
+ case "checkbox":
+ if (name === "checked") {
+ element.checked = value !== undefined;
+ }
+ break;
+
+ case "text":
+ default:
+ if (name === "value") {
+ element.value = value === undefined ? "" : value;
+ }
+ break;
+ }
+ } else if (element instanceof HTMLTextAreaElement) {
+ if (name === "value") {
+ element.value = value === undefined ? "" : value;
+ }
+ }
}
/**
@@ -1017,78 +1018,81 @@ function handleInputControlAttributeUpdate(element, name, value) {
* @throws {TypeError} symbol must be an instance of Symbol
*/
function addObjectWithUpdaterToElement(elements, symbol, object, config = {}) {
- if (!(this instanceof HTMLElement)) {
- throw new TypeError(
- "the context of this function must be an instance of HTMLElement",
- );
- }
-
- if (!(typeof symbol === "symbol")) {
- throw new TypeError("symbol must be an instance of Symbol");
- }
-
- const updaters = new Set();
-
- if (elements instanceof NodeList) {
- elements = new Set([...elements]);
- } else if (elements instanceof HTMLElement) {
- elements = new Set([elements]);
- } else if (elements instanceof Set) {
- } else {
- throw new TypeError(
- `elements is not a valid type. (actual: ${typeof elements})`,
- );
- }
-
- const result = [];
-
- const updaterCallbacks = [];
- const cb = this?.[updaterTransformerMethodsSymbol];
- if (this instanceof HTMLElement && typeof cb === "function") {
- const callbacks = cb.call(this);
- if (typeof callbacks === "object") {
- for (const [name, callback] of Object.entries(callbacks)) {
- if (typeof callback === "function") {
- updaterCallbacks.push([name, callback]);
- } else {
- addErrorAttribute(this, `onUpdaterPipeCallbacks: ${name} is not a function`);
- }
- }
- } else {
- addErrorAttribute(
- this,
- `onUpdaterPipeCallbacks do not return an object with functions`
- );
- }
- }
-
- elements.forEach((element) => {
- if (!(element instanceof HTMLElement)) return;
- if (element instanceof HTMLTemplateElement) return;
-
- const u = new Updater(element, object);
- updaters.add(u);
-
- if (updaterCallbacks.length > 0) {
- for (const [name, callback] of updaterCallbacks) {
- u.setCallback(name, callback);
- }
- }
-
- result.push(
- u.run().then(() => {
- if (config.eventProcessing === true) {
- u.enableEventProcessing();
- }
-
- return u;
- }),
- );
- });
-
- if (updaters.size > 0) {
- addToObjectLink(this, symbol, updaters);
- }
-
- return result;
+ if (!(this instanceof HTMLElement)) {
+ throw new TypeError(
+ "the context of this function must be an instance of HTMLElement",
+ );
+ }
+
+ if (!(typeof symbol === "symbol")) {
+ throw new TypeError("symbol must be an instance of Symbol");
+ }
+
+ const updaters = new Set();
+
+ if (elements instanceof NodeList) {
+ elements = new Set([...elements]);
+ } else if (elements instanceof HTMLElement) {
+ elements = new Set([elements]);
+ } else if (elements instanceof Set) {
+ } else {
+ throw new TypeError(
+ `elements is not a valid type. (actual: ${typeof elements})`,
+ );
+ }
+
+ const result = [];
+
+ const updaterCallbacks = [];
+ const cb = this?.[updaterTransformerMethodsSymbol];
+ if (this instanceof HTMLElement && typeof cb === "function") {
+ const callbacks = cb.call(this);
+ if (typeof callbacks === "object") {
+ for (const [name, callback] of Object.entries(callbacks)) {
+ if (typeof callback === "function") {
+ updaterCallbacks.push([name, callback]);
+ } else {
+ addErrorAttribute(
+ this,
+ `onUpdaterPipeCallbacks: ${name} is not a function`,
+ );
+ }
+ }
+ } else {
+ addErrorAttribute(
+ this,
+ `onUpdaterPipeCallbacks do not return an object with functions`,
+ );
+ }
+ }
+
+ elements.forEach((element) => {
+ if (!(element instanceof HTMLElement)) return;
+ if (element instanceof HTMLTemplateElement) return;
+
+ const u = new Updater(element, object);
+ updaters.add(u);
+
+ if (updaterCallbacks.length > 0) {
+ for (const [name, callback] of updaterCallbacks) {
+ u.setCallback(name, callback);
+ }
+ }
+
+ result.push(
+ u.run().then(() => {
+ if (config.eventProcessing === true) {
+ u.enableEventProcessing();
+ }
+
+ return u;
+ }),
+ );
+ });
+
+ if (updaters.size > 0) {
+ addToObjectLink(this, symbol, updaters);
+ }
+
+ return result;
}