mirror of https://github.com/zulip/zulip.git
53 lines
1.7 KiB
JavaScript
53 lines
1.7 KiB
JavaScript
const fs = require("fs");
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const path = require("path");
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const templates_path = path.resolve(__dirname, "../../static/templates");
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let render;
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exports.make_handlebars = () => {
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// Create a new Handlebars instance.
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const Handlebars = require("handlebars/dist/cjs/handlebars.js");
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const hb = Handlebars.create();
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const compiled = new Set();
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const compileFile = filename => {
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const name = "$" + path.relative(templates_path, filename);
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if (!compiled.has(name)) {
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compiled.add(name);
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hb.registerPartial(
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name,
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hb.compile(fs.readFileSync(filename, "utf-8"), { preventIndent: true, zjsFilename: filename })
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);
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}
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return name;
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};
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class ZJavaScriptCompiler extends hb.JavaScriptCompiler {
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nameLookup(parent, name, type) {
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// Auto-register partials with relative paths, like handlebars-loader.
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if (type === "partial" && name !== "@partial-block") {
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name = compileFile(path.resolve(path.dirname(this.options.zjsFilename), name + ".hbs"));
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}
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return super.nameLookup(parent, name, type);
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}
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}
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ZJavaScriptCompiler.prototype.compiler = ZJavaScriptCompiler;
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hb.JavaScriptCompiler = ZJavaScriptCompiler;
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render = (filename, ...args) => hb.partials[compileFile(filename)](...args);
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return hb;
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};
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exports.stub_templates = stub => {
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render = (filename, ...args) => {
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const name = path.relative(templates_path, filename).slice(0, -".hbs".length);
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return stub(name, ...args);
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};
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};
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require.extensions[".hbs"] = (module, filename) => {
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module.exports = (...args) => render(filename, ...args);
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};
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