Moves libtextsecure to Typescript
* Starting to work through lint errors * libsignal-protocol: Update changes for primary repo compatibility * Step 1: task_with_timeout rename * Step 2: Apply the changes to TaskWithTimeout.ts * Step 1: All to-be-converted libtextsecure/*.js files moved * Step 2: No Typescript errors! * Get libtextsecure tests passing again * TSLint errors down to 1 * Compilation succeeds, no lint errors or test failures * WebSocketResources - update import for case-sensitive filesystems * Fixes for lint-deps * Remove unnecessary @ts-ignore * Fix inability to message your own contact after link * Add log message for the end of migration 20 * lint fix
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45 changed files with 5983 additions and 4042 deletions
81
ts/textsecure/EventTarget.ts
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81
ts/textsecure/EventTarget.ts
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// tslint:disable no-default-export
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/*
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* Implements EventTarget
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* https://developer.mozilla.org/en-US/docs/Web/API/EventTarget
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*/
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export default class EventTarget {
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listeners?: { [type: string]: Array<Function> };
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dispatchEvent(ev: Event) {
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if (!(ev instanceof Event)) {
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throw new Error('Expects an event');
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}
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if (this.listeners === null || typeof this.listeners !== 'object') {
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this.listeners = {};
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}
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const listeners = this.listeners[ev.type];
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const results = [];
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if (typeof listeners === 'object') {
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const max = listeners.length;
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for (let i = 0; i < max; i += 1) {
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const listener = listeners[i];
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if (typeof listener === 'function') {
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results.push(listener.call(null, ev));
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}
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}
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}
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return results;
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}
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addEventListener(eventName: string, callback: Function) {
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if (typeof eventName !== 'string') {
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throw new Error('First argument expects a string');
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}
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if (typeof callback !== 'function') {
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throw new Error('Second argument expects a function');
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}
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if (this.listeners === null || typeof this.listeners !== 'object') {
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this.listeners = {};
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}
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let listeners = this.listeners[eventName];
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if (typeof listeners !== 'object') {
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listeners = [];
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}
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listeners.push(callback);
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this.listeners[eventName] = listeners;
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}
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removeEventListener(eventName: string, callback: Function) {
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if (typeof eventName !== 'string') {
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throw new Error('First argument expects a string');
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}
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if (typeof callback !== 'function') {
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throw new Error('Second argument expects a function');
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}
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if (this.listeners === null || typeof this.listeners !== 'object') {
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this.listeners = {};
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}
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const listeners = this.listeners[eventName];
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if (typeof listeners === 'object') {
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for (let i = 0; i < listeners.length; i += 1) {
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if (listeners[i] === callback) {
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listeners.splice(i, 1);
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return;
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}
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}
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}
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this.listeners[eventName] = listeners;
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}
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extend(source: any) {
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const target = this as any;
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// tslint:disable-next-line forin no-for-in no-default-export
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for (const prop in source) {
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target[prop] = source[prop];
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}
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return target;
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}
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}
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