include-me/dist/template-engine.js

[](https://travis-ci.com/Emre-Kul/include-me) 

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class TemplateEngine {
    constructor(fileSelector = 'path', includeRegex = /\${include\(\'(.*)\'\)}/g) {
        this.fileSelector = fileSelector;
        this.includeRegex = includeRegex;
    }
    compile(files) {
        let fileIndex = 0;
        while (fileIndex < files.length) {
            this.processIncludes(files, fileIndex);
            if (!this.includeRegex.test(files[fileIndex].content)) {
                fileIndex++;
            }
        }
    }
    processIncludes(files, fileIndex) {
        const file = files[fileIndex];
        const processedBefore = {};
        let matches = [];
        do {
            matches = this.includeRegex.exec(file.content);
            if (matches) {
                const targetFile = files.find(f => f[this.fileSelector] === matches[1]);
                if (!targetFile) {
                    throw new Error(`"${matches[1]}" couldn't find, check out +
                            '${file.name}' ('${file.path}')`);
                }
                if (processedBefore[targetFile.name]) {
                    throw new Error(`Cycle problem at '${file.name}' file`);
                }
                processedBefore[targetFile.name] = true;
                file.content = file.content.replace(matches[0], targetFile.content);
            }
        } while (matches);
    }
}
exports.default = TemplateEngine;
//# sourceMappingURL=template-engine.js.map