custom-node-pdftex/lib/index.js

Modification du paquet node-pdftex afin de recuperer le chemin du fichier temporaire pdf créé

"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
var __generator = (this && this.__generator) || function (thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = y[op[0] & 2 ? "return" : op[0] ? "throw" : "next"]) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [0, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
};
var _this = this;
Object.defineProperty(exports, "__esModule", { value: true });
var monolite_1 = require("monolite");
var path_1 = require("path");
var utils_1 = require("./utils");
var readErrorLog_1 = require("./readErrorLog");
var createChildEnv = function (texInputs) {
    if (texInputs === void 0) { texInputs = []; }
    return monolite_1.set(process.env, function (_) { return _.TEXINPUTS; })(function (TEXINPUTS) {
        if (TEXINPUTS === void 0) { TEXINPUTS = ''; }
        return texInputs.map(function (path) { return path_1.resolve(process.cwd(), path); }).concat(TEXINPUTS.split(':')).join(':');
    });
};
var createCommand = function (options) {
    return [
        'pdflatex'
    ].concat((options.shellEscape ? ['-shell-escape'] : []), [
        '-halt-on-error',
        'texput.tex'
    ]).join(' ');
};
var compile = function (tempPath, options) { return __awaiter(_this, void 0, void 0, function () {
    var _a;
    return __generator(this, function (_b) {
        switch (_b.label) {
            case 0:
                _b.trys.push([0, 2, , 4]);
                return [4, utils_1.exec(createCommand(options), {
                        cwd: tempPath,
                        env: createChildEnv(options.texInputs)
                    })];
            case 1:
                _b.sent();
                return [2, utils_1.readFile(path_1.join(tempPath, 'texput.pdf'))];
            case 2:
                _a = _b.sent();
                return [4, readErrorLog_1.readErrorLog(tempPath)];
            case 3: throw _b.sent();
            case 4: return [2];
        }
    });
}); };


var pdflatex = async function (source, options) {

    let tempPathFile = "";

    if (options === void 0) { options = {}; }
    let res = await __awaiter(_this, void 0, void 0, function () {
        var tempPath;
        return __generator(this, function (_a) {
            switch (_a.label) {
                case 0: return [4, utils_1.createTempDirectory()];
                case 1:
                    tempPath = _a.sent();
                    tempPathFile = tempPath;
                    return [4, utils_1.writeFile(path_1.join(tempPath, 'texput.tex'), source)];
                case 2:
                    _a.sent();
                    return [2, compile(tempPath, options)];
            }
        });
    });

    let resp = [];
    resp.push(res);
    resp.push(tempPathFile)

    return resp;
};

exports.default = pdflatex;
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