generic-filehandle2/dist/localFile.js

uniform interface for accessing binary data from local files, remote HTTP resources, and browser Blob data

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const promises_1 = require("fs/promises");
class LocalFile {
    constructor(source, _opts = {}) {
        this.filename = source;
    }
    async read(length, position = 0) {
        const arr = new Uint8Array(length);
        const fd = await (0, promises_1.open)(this.filename, 'r');
        const res = await fd.read(arr, 0, length, position);
        await fd.close();
        return res.buffer.subarray(0, res.bytesRead);
    }
    async readFile(options) {
        const res = await (0, promises_1.readFile)(this.filename, options);
        return typeof res === 'string' ? res : new Uint8Array(res);
    }
    async stat() {
        return (0, promises_1.stat)(this.filename);
    }
    async close() {
        /* do nothing */
    }
}
exports.default = LocalFile;
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