55 lines
1.6 KiB
TypeScript
55 lines
1.6 KiB
TypeScript
import * as vscodeTextmate from "../../../../lib/vscode/node_modules/vscode-textmate";
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const target = vscodeTextmate as typeof vscodeTextmate;
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const ctx = (require as any).context("../../../../lib/extensions", true, /.*\.tmLanguage.json$/);
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// Maps grammar scope to loaded grammar
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const scopeToGrammar = {} as any;
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ctx.keys().forEach((key: string) => {
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const value = ctx(key);
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if (value.scopeName) {
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scopeToGrammar[value.scopeName] = value;
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}
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});
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target.Registry = class Registry extends vscodeTextmate.Registry {
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public constructor(opts: vscodeTextmate.RegistryOptions) {
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super({
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...opts,
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getOnigLib: (): Promise<vscodeTextmate.IOnigLib> => {
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return new Promise<vscodeTextmate.IOnigLib>((res, rej) => {
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const onigasm = require("onigasm");
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const wasmUrl = require("!!file-loader!onigasm/lib/onigasm.wasm");
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return fetch(wasmUrl).then(resp => resp.arrayBuffer()).then(buffer => {
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return onigasm.loadWASM(buffer);
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}).then(() => {
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res({
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createOnigScanner: function (patterns) { return new onigasm.OnigScanner(patterns); },
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createOnigString: function (s) { return new onigasm.OnigString(s); },
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});
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}).catch(reason => rej(reason));
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});
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},
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loadGrammar: async (scopeName: string) => {
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if (scopeToGrammar[scopeName]) {
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return scopeToGrammar[scopeName];
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}
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return opts.loadGrammar(scopeName);
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},
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});
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}
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};
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enum StandardTokenType {
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Other = 0,
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Comment = 1,
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String = 2,
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RegEx = 4,
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}
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// tslint:disable-next-line no-any to override const
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(target as any).StandardTokenType = StandardTokenType;
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