node-loc/test/data/index.js

ts-lib [](https://www.npmjs.com/package/ts-lib)

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const Fs = require("fs-extra");
const Path = require("path");
const detector_1 = require("./detector");
const DefaultLine = {
    total: 0,
    code: 0,
    comment: 0
};
const DefaultFileInfo = {
    name: '',
    lang: '',
    size: 0,
    lines: DefaultLine
};
class LangFile {
    constructor(filePath) {
        if (!Fs.existsSync(filePath)) {
            throw new Error('Error in File: file now exits.');
        }
        this.path = filePath;
        this.data = this.getFileInfo();
    }
    static getType(path) {
        const fileExtension = '.' + path.split('.').pop();
        if (!Object.keys(detector_1.Detector.extensionMap).length) {
            const detector = new detector_1.Detector();
        }
        return detector_1.Detector.extensionMap[fileExtension] || "";
    }
    filteData(data) {
        const lines = data.split(/\n/);
        const lineData = Object.assign({}, DefaultLine, {
            total: lines.length,
            code: lines.length
        });
        lines.map(line => {
            if (!line) {
                lineData.code--;
            }
        });
        return lineData;
    }
    getFileInfo() {
        const info = Object.assign({}, DefaultFileInfo);
        const name = this.path.split(Path.sep).pop() || '';
        let stat;
        let data;
        let lines;
        try {
            stat = Fs.statSync(this.path);
            data = Fs.readFileSync(this.path, 'utf-8');
        }
        catch (err) {
            throw new Error('read file failed.');
        }
        lines = data.split(/\n/);
        info.name = name;
        info.size = stat && stat.size || 0;
        info.lang = LangFile.getType(this.path);
        info.lines = this.filteData(data);
        return info;
    }
    getPath() {
        return this.path;
    }
    getInfo() {
        return this.data;
    }
}
exports.LangFile = LangFile;
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