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121 lines
3.3 KiB
JavaScript
121 lines
3.3 KiB
JavaScript
'use strict';
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import {Pipe} from 'angular2/core';
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import {isString, stringify, isBlank} from 'angular2/src/facade/lang';
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import {BaseException} from 'angular2/src/facade/exceptions';
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import {JsonPointer} from './JsonPointer';
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import Prism from 'prismjs';
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import 'prismjs/components/prism-actionscript.js';
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import 'prismjs/components/prism-c.js';
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import 'prismjs/components/prism-cpp.js';
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import 'prismjs/components/prism-csharp.js';
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import 'prismjs/components/prism-php.js';
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import 'prismjs/components/prism-coffeescript.js';
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import 'prismjs/components/prism-go.js';
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import 'prismjs/components/prism-haskell.js';
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//import 'prismjs/components/prism-scala.js';
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import 'prismjs/components/prism-java.js';
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import 'prismjs/components/prism-lua.js';
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import 'prismjs/components/prism-matlab.js';
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import 'prismjs/components/prism-objectivec.js';
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import 'prismjs/components/prism-perl.js';
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import 'prismjs/components/prism-python.js';
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import 'prismjs/components/prism-r.js';
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import 'prismjs/components/prism-ruby.js';
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import 'prismjs/components/prism-bash.js';
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import 'prismjs/components/prism-swift.js';
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import 'prismjs/components/prism-vim.js';
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import 'prismjs/themes/prism-dark.css!css';
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import marked from 'marked';
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marked.setOptions({
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renderer: new marked.Renderer(),
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gfm: true,
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tables: true,
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breaks: false,
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pedantic: false,
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smartLists: true,
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smartypants: false
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});
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class InvalidPipeArgumentException extends BaseException {
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constructor(type, value) {
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super(`Invalid argument '${value}' for pipe '${stringify(type)}'`);
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}
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}
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@Pipe({ name: 'keys' })
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export class KeysPipe {
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transform(value) {
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if (isBlank(value)) return value;
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if (typeof value !== 'object') {
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throw new InvalidPipeArgumentException(ValuesPipe, value);
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}
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return Object.keys(value);
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}
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}
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@Pipe({ name: 'values' })
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export class ValuesPipe {
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transform(value) {
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if (isBlank(value)) return value;
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if (typeof value !== 'object') {
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throw new InvalidPipeArgumentException(ValuesPipe, value);
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}
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return Object.keys(value).map(key => value[key]);
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}
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}
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@Pipe({ name: 'jsonPointerEscape' })
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export class JsonPointerEscapePipe {
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transform(value) {
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if (isBlank(value)) return value;
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if (!isString(value)) {
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throw new InvalidPipeArgumentException(JsonPointerEscapePipe, value);
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}
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return JsonPointer.escape(value);
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}
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}
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@Pipe({ name: 'marked' })
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export class MarkedPipe {
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transform(value) {
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if (isBlank(value)) return value;
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if (!isString(value)) {
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throw new InvalidPipeArgumentException(JsonPointerEscapePipe, value);
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}
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return `<span class="redoc-markdown-block">${marked(value)}</span>`;
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}
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}
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const langMap = {
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'c++': 'cpp',
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'c#': 'csharp',
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'objective-c': 'objectivec',
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'shell': 'bash',
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'viml': 'vim'
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};
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@Pipe({ name: 'prism' })
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export class PrismPipe {
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transform(value, args) {
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if (isBlank(args) || args.length === 0) {
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throw new BaseException('Prism pipe requires one argument');
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}
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if (isBlank(value)) return value;
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if (!isString(value)) {
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throw new InvalidPipeArgumentException(JsonPointerEscapePipe, value);
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}
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let lang = args[0].toString().trim().toLowerCase();
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if (langMap[lang]) lang = langMap[lang];
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let grammar = Prism.languages[lang];
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//fallback to clike
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if (!grammar) grammar = Prism.languages.clike;
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return Prism.highlight(value, grammar);
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}
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}
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