webpack-userscript/dist/features/interpolater.js

A Webpack plugin for userscript projects.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Interpolater = void 0;
const feature_1 = require("./feature");
class Interpolater extends feature_1.Feature {
    constructor() {
        super(...arguments);
        this.name = 'Interpolater';
    }
    apply({ hooks }) {
        hooks.headers.tap(this.name, (headers, ctx) => this.interpolate(headers, this.getVariables(ctx)));
        hooks.proxyHeaders.tap(this.name, (headers, ctx) => this.interpolate(headers, this.getVariables(ctx)));
        hooks.proxyScriptFile.tap(this.name, (filepath, ctx) => this.interpolate(filepath, this.getVariables(ctx)));
    }
    getVariables({ fileInfo: { chunk, originalFile, filename, basename, query, dirname, extname, }, buildNo, buildTime, }) {
        var _a;
        return {
            name: (_a = chunk.name) !== null && _a !== void 0 ? _a : '',
            file: originalFile,
            filename,
            basename,
            query,
            dirname,
            extname,
            buildNo: buildNo.toString(),
            buildTime: buildTime.toISOString(),
        };
    }
    interpolate(data, info) {
        if (typeof data === 'string') {
            return Object.entries(info).reduce((value, [dataKey, dataVal]) => {
                return value.replace(new RegExp(`\\[${dataKey}\\]`, 'g'), `${dataVal}`);
            }, data);
        }
        if (Array.isArray(data)) {
            return data.map((item) => this.interpolate(item, info));
        }
        if (typeof data === 'object' && data !== null) {
            return Object.fromEntries(Object.entries(data).map(([k, v]) => [
                this.interpolate(k, info),
                this.interpolate(v, info),
            ]));
        }
        return data;
    }
}
exports.Interpolater = Interpolater;
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