本文整理汇总了TypeScript中vs/base/common/collections.forEach函数的典型用法代码示例。如果您正苦于以下问题：TypeScript forEach函数的具体用法？TypeScript forEach怎么用？TypeScript forEach使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了forEach函数的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
示例1: forEach
ExtensionsRegistry.registerExtensionPoint<{ [loc: string]: schema.IUserFriendlyViewDescriptor[] }>('views', [], schema.viewsContribution).setHandler(extensions => {
for (let extension of extensions) {
const { value, collector } = extension;
forEach(value, entry => {
if (!schema.isValidViewDescriptors(entry.value, collector)) {
return;
}
const location = schema.parseLocation(entry.key);
if (!location) {
collector.warn(localize('locationId.invalid', "`{0}` is not a valid view location", entry.key));
return;
}
const viewDescriptors = entry.value.map(item => ({
id: item.id,
name: item.name,
ctor: TreeView,
location,
when: ContextKeyExpr.deserialize(item.when)
}));
ViewsRegistry.registerViews(viewDescriptors);
});
}
});示例2: forEach
ExtensionsRegistry.registerExtensionPoint<{ [loc: string]: IDeclaredMenuItem[] }>('menus', schema.menusContribtion).setHandler(extensions => {
for (let extension of extensions) {
const {value, collector} = extension;
forEach(value, entry => {
if (!schema.isValidMenuItems(entry.value, collector)) {
return;
}
const menu = schema.parseMenuId(entry.key);
if (!menu) {
collector.warn(localize('menuId.invalid', "`{0}` is not a valid menu identifier", entry.key));
return;
}
for (let item of entry.value) {
if (!MenuRegistry.hasCommand(item.command)) {
collector.warn(localize('missing.command', "Menu item references a command `{0}` which is not defined in the 'commands' section.", item.command));
}
if (item.alt && !MenuRegistry.hasCommand(item.alt)) {
collector.warn(localize('missing.altCommand', "Menu item references an alt-command `{0}` which is not defined in the 'commands' section.", item.alt));
}
if (item.command === item.alt) {
collector.info(localize('dupe.command', "Menu item references the same command as default and alt-command"));
}
if (item.alt && menu !== MenuId.EditorTitle && item.group !== 'navigation') {
collector.info(localize('nosupport.altCommand', "Sorry, but currently only the 'navigation' group of the 'editor/title' menu supports alt-commands"));
}
}
MenuRegistry.addMenuItems(menu, entry.value);
});
}
});示例3: forEach
ExtensionsRegistry.registerExtensionPoint<{ [loc: string]: IDeclaredMenuItem[] }>('menus', schema.menusContribtion).setHandler(extensions => {
for (let extension of extensions) {
const {value, collector} = extension;
forEach(value, entry => {
if (!schema.isValidMenuItems(entry.value, collector)) {
return;
}
const menu = schema.parseMenuId(entry.key);
if (!menu) {
collector.warn(localize('menuId.invalid', "`{0}` is not a valid menu identifier", entry.key));
return;
}
for (let item of entry.value) {
if (!MenuRegistry.hasCommand(item.command)) {
collector.warn(localize('missing.command', "Menu item references command `{0}` but is not defined in the `commands` section.", item.command));
}
if (item.alt && !MenuRegistry.hasCommand(item.alt)) {
collector.warn(localize('missing.altCommand', "Menu item references alt-command `{0}` but is not defined in the `commands` section.", item.alt));
}
if (item.command || item.alt) {
collector.info(localize('dupe.command', "Menu item references the same command as default and alternative command"));
}
}
MenuRegistry.addMenuItems(menu, entry.value);
});
}
});示例4: dispose
}).setHandler(extensions => {
// remove all previous menu registrations
_menuRegistrations = dispose(_menuRegistrations);
for (let extension of extensions) {
const { value, collector } = extension;
forEach(value, entry => {
if (!schema.isValidMenuItems(entry.value, collector)) {
return;
}
const menu = schema.parseMenuId(entry.key);
if (typeof menu !== 'number') {
collector.warn(localize('menuId.invalid', "`{0}` is not a valid menu identifier", entry.key));
return;
}
for (let item of entry.value) {
let command = MenuRegistry.getCommand(item.command);
let alt = item.alt && MenuRegistry.getCommand(item.alt);
if (!command) {
collector.error(localize('missing.command', "Menu item references a command `{0}` which is not defined in the 'commands' section.", item.command));
continue;
}
if (item.alt && !alt) {
collector.warn(localize('missing.altCommand', "Menu item references an alt-command `{0}` which is not defined in the 'commands' section.", item.alt));
}
if (item.command === item.alt) {
collector.info(localize('dupe.command', "Menu item references the same command as default and alt-command"));
}
let group: string | undefined;
let order: number | undefined;
if (item.group) {
const idx = item.group.lastIndexOf('@');
if (idx > 0) {
group = item.group.substr(0, idx);
order = Number(item.group.substr(idx + 1)) || undefined;
} else {
group = item.group;
}
}
const registration = MenuRegistry.appendMenuItem(menu, {
command,
alt,
group,
order,
when: ContextKeyExpr.deserialize(item.when)
} as IMenuItem);
_menuRegistrations.push(registration);
}
});
}
});示例5: forEach
ExtensionsRegistry.registerExtensionPoint<{ [loc: string]: schema.IUserFriendlyMenuItem[] }>('menus', [], schema.menusContribtion).setHandler(extensions => {
for (let extension of extensions) {
const { value, collector } = extension;
forEach(value, entry => {
if (!schema.isValidMenuItems(entry.value, collector)) {
return;
}
const menu = schema.parseMenuId(entry.key);
if (!menu) {
collector.warn(localize('menuId.invalid', "`{0}` is not a valid menu identifier", entry.key));
return;
}
for (let item of entry.value) {
let command = MenuRegistry.getCommand(item.command);
let alt = item.alt && MenuRegistry.getCommand(item.alt);
if (!command) {
collector.error(localize('missing.command', "Menu item references a command `{0}` which is not defined in the 'commands' section.", item.command));
continue;
}
if (item.alt && !alt) {
collector.warn(localize('missing.altCommand', "Menu item references an alt-command `{0}` which is not defined in the 'commands' section.", item.alt));
}
if (item.command === item.alt) {
collector.info(localize('dupe.command', "Menu item references the same command as default and alt-command"));
}
if (item.alt && menu !== MenuId.EditorTitle && item.group !== 'navigation') {
collector.info(localize('nosupport.altCommand', "Sorry, but currently only the 'navigation' group of the 'editor/title' menu supports alt-commands"));
}
let group: string;
let order: number;
if (item.group) {
const idx = item.group.lastIndexOf('@');
if (idx > 0) {
group = item.group.substr(0, idx);
order = Number(item.group.substr(idx + 1)) || undefined;
} else {
group = item.group;
}
}
MenuRegistry.appendMenuItem(menu, {
command,
alt,
group,
order,
when: ContextKeyExpr.deserialize(item.when)
});
}
});
}
});示例6: forEach
ExtensionsRegistry.registerExtensionPoint<{ [loc: string]: IDeclaredMenuItem[] }>('menus', schema.menusContribtion).setHandler(extensions => {
for (let extension of extensions) {
const {value, collector} = extension;
forEach(value, entry => {
if (!schema.isValidMenuItems(entry.value, collector)) {
return;
}
const menu = schema.parseMenuId(entry.key);
if (!menu) {
collector.warn(localize('menuId.invalid', "`{0}` is not a valid menu identifier", entry.key));
return;
}
MenuRegistry.registerMenuItems(menu, entry.value);
});
}
});示例7: test
test('forEach', () => {
collections.forEach({}, () => assert(false));
collections.forEach(Object.create(null), () => assert(false));
let count = 0;
collections.forEach({ toString: 123 }, () => count++);
assert.equal(count, 1);
count = 0;
let dict = Object.create(null);
dict['toString'] = 123;
collections.forEach(dict, () => count++);
assert.equal(count, 1);
collections.forEach(dict, () => false);
collections.forEach(dict, (x, remove) => remove());
assert.equal(dict['toString'], null);
// don't iterate over properties that are not on the object itself
let test = Object.create({ 'derived': true });
collections.forEach(test, () => assert(false));
});