ask-cli
Version:
Alexa Skills Kit (ASK) Command Line Interfaces
47 lines (46 loc) • 1.65 kB
JavaScript
;
const fs = require("fs-extra");
const path = require("path");
const AbstractBuildFlow = require("./abstract-build-flow");
class NodeJsNpmBuildFlow extends AbstractBuildFlow {
/**
* If this file exists than the build flow can handle build
*/
static get manifest() {
return "package.json";
}
static get _lockFiles() { return ["package-lock.json", "npm-shrinkwrap.json"]; }
/**
* Returns true if the build flow can handle the build
*/
static canHandle({ src }) {
return fs.existsSync(path.join(src, NodeJsNpmBuildFlow.manifest));
}
/**
* Constructor
* @param {Object} options
* @param {String} options.cwd working directory for build
* @param {String} options.src source directory
* @param {String} options.buildFile full path for zip file to generate
* @param {Boolean} options.doDebug debug flag
*/
constructor({ cwd, src, buildFile, doDebug }) {
super({ cwd, src, buildFile, doDebug });
}
/**
* Executes build
* @param {Function} callback
*/
execute(callback) {
const installCmd = this._hasLockFile() ? "ci" : "install";
const quietFlag = this.doDebug ? "" : " --quiet";
this.env.NODE_ENV = "production";
this.debug(`Installing NodeJS dependencies based on the ${NodeJsNpmBuildFlow.manifest}.`);
this.execCommand(`npm ${installCmd}${quietFlag}`);
this.createZip(callback);
}
_hasLockFile() {
return NodeJsNpmBuildFlow._lockFiles.some(file => fs.existsSync(path.join(this.src, file)));
}
}
module.exports = NodeJsNpmBuildFlow;