@make-mjs/main/lib/read.js

Main program

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const path_1 = require("path");
const fs_extra_1 = require("fs-extra");
const fast_traverse_1 = tslib_1.__importDefault(require("fast-traverse"));
const FILTER_EXT = ['.js', '.jsx'];
exports.DEFAULT_FILTER_FUNC = x => FILTER_EXT.some(ext => x.base.endsWith(ext));
const DEEP_FUNC_IGNORED = ['.git', 'node_modules'];
exports.DEFAULT_DEEP_FUNC = x => !DEEP_FUNC_IGNORED.includes(x.base);
exports.DEFAULT_STAT_FUNC = fs_extra_1.lstat;
async function* read(options) {
    const { dirname, filter = exports.DEFAULT_FILTER_FUNC, deep = exports.DEFAULT_DEEP_FUNC, stat = exports.DEFAULT_STAT_FUNC } = options;
    const traverseReturn = fast_traverse_1.default({
        dirname,
        readdir: fs_extra_1.readdir,
        stat,
        join: path_1.join,
        deep: param => deep({ base: param.basename, path: param.path })
    });
    for await (const { list, dirname } of traverseReturn) {
        const promises = list
            .map(base => {
            const path = path_1.join(dirname, base);
            return { base, path };
        })
            .filter(filter)
            .map(async ({ path }) => {
            const content = await fs_extra_1.readFile(path, 'utf8');
            return { path, content };
        });
        for (const item of promises) {
            yield item;
        }
    }
}
exports.read = read;
exports.default = read;
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