956fe582d0
The base .eslintrc is essentially a merge of the root Toolkit .eslintrc and the devtools .eslintrc, with some minor changes to match our prevalent style. For the most enforces the coding styles that we've been using most consistently. There are a couple of significant differences, though: * The rule for opening brace alignment can only be applied globally, and doesn't make exceptions for top-level functions. I chose to turn it on, and change the brace style of existing top-level functions that violated it, since the rule seemed worth using, and that's the direction most Toolkit JS code has been headed anyway. * The rule for switch/case statements requires an added indentation level for case statements. Most of our switch statements did not use an extra level of indentation, and I initially wrote the rule to enforce that style, until I came across case statements that used blocks, and required the extra indentation level for sanity.
78 lines
1.9 KiB
JavaScript
78 lines
1.9 KiB
JavaScript
"use strict";
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Components.utils.import("resource://gre/modules/ExtensionUtils.jsm");
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var {
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EventManager,
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} = ExtensionUtils;
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// WeakMap[Extension -> Set(callback)]
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var messageHandlers = new WeakMap();
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/* eslint-disable mozilla/balanced-listeners */
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extensions.on("startup", (type, extension) => {
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messageHandlers.set(extension, new Set());
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});
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extensions.on("shutdown", (type, extension) => {
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messageHandlers.delete(extension);
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});
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extensions.on("test-message", (type, extension, ...args) => {
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let handlers = messageHandlers.get(extension);
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for (let handler of handlers) {
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handler(...args);
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}
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});
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/* eslint-enable mozilla/balanced-listeners */
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extensions.registerAPI((extension, context) => {
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return {
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test: {
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sendMessage: function(...args) {
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extension.emit("test-message", ...args);
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},
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notifyPass: function(msg) {
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extension.emit("test-done", true, msg);
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},
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notifyFail: function(msg) {
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extension.emit("test-done", false, msg);
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},
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log: function(msg) {
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extension.emit("test-log", true, msg);
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},
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fail: function(msg) {
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extension.emit("test-result", false, msg);
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},
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succeed: function(msg) {
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extension.emit("test-result", true, msg);
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},
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assertTrue: function(value, msg) {
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extension.emit("test-result", Boolean(value), msg);
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},
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assertFalse: function(value, msg) {
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extension.emit("test-result", !value, msg);
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},
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assertEq: function(expected, actual, msg) {
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extension.emit("test-eq", expected === actual, msg, String(expected), String(actual));
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},
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onMessage: new EventManager(context, "test.onMessage", fire => {
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let handlers = messageHandlers.get(extension);
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handlers.add(fire);
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return () => {
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handlers.delete(fire);
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};
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}).api(),
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},
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};
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});
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