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| 1 | +/* |
| 2 | + * Created by Trevor Sears <[email protected]>. |
| 3 | + * 8:48 PM -- June 16th, 2019. |
| 4 | + * Project: <name> |
| 5 | + */ |
| 6 | + |
| 7 | +const gulp = require("gulp"); |
| 8 | +const typescript = require("gulp-typescript"); |
| 9 | +const sourcemaps = require("gulp-sourcemaps"); |
| 10 | +const uglify = require("gulp-uglify-es").default; |
| 11 | +const del = require("del"); |
| 12 | + |
| 13 | +const paths = { |
| 14 | + |
| 15 | + typescript: { |
| 16 | + |
| 17 | + dir: "ts/", |
| 18 | + allFiles: "ts/**/*.ts", |
| 19 | + tsconfig: "ts/tsconfig.json" |
| 20 | + |
| 21 | + }, |
| 22 | + |
| 23 | + javascript: { |
| 24 | + |
| 25 | + dir: "js/", |
| 26 | + allFiles: "js/**/*.js", |
| 27 | + entryPoint: "js/main.js", |
| 28 | + entryPointFileName: "main.js" |
| 29 | + |
| 30 | + }, |
| 31 | + |
| 32 | + typedefs: { |
| 33 | + |
| 34 | + dir: ".d.ts/", |
| 35 | + allFiles: ".d.ts/**/*.d.ts" |
| 36 | + |
| 37 | + } |
| 38 | + |
| 39 | +}; |
| 40 | + |
| 41 | +let typescriptProject = typescript.createProject(paths.typescript.tsconfig); |
| 42 | + |
| 43 | +// The default Gulp task. |
| 44 | +gulp.task("default", defaultTask); |
| 45 | + |
| 46 | +// Cleans (deletes) all generated/compiled files. |
| 47 | +gulp.task("clean", clean); |
| 48 | + |
| 49 | +// Builds the entire project. |
| 50 | +gulp.task("build", build); |
| 51 | + |
| 52 | +// Cleans and builds the entire project. |
| 53 | +gulp.task("rebuild", rebuild); |
| 54 | + |
| 55 | +// Watch for changes to relevant files and compile-on-change. |
| 56 | +gulp.task("watch", watch); |
| 57 | + |
| 58 | +function defaultTask(done) { |
| 59 | + |
| 60 | + return rebuild(done); |
| 61 | + |
| 62 | +} |
| 63 | + |
| 64 | +function clean(done) { |
| 65 | + |
| 66 | + return del([ |
| 67 | + paths.javascript.dir, |
| 68 | + paths.typedefs.dir |
| 69 | + ]); |
| 70 | + |
| 71 | +} |
| 72 | + |
| 73 | +function build(done) { |
| 74 | + |
| 75 | + return buildJavaScriptPipeline(done); |
| 76 | + |
| 77 | +} |
| 78 | + |
| 79 | +function rebuild(done) { |
| 80 | + |
| 81 | + gulp.series(clean, build)(done); |
| 82 | + |
| 83 | +} |
| 84 | + |
| 85 | +function buildJavaScriptPipeline(done) { |
| 86 | + |
| 87 | + return gulp.series( |
| 88 | + compileTypeScript, |
| 89 | + uglifyJavaScript |
| 90 | + )(done); |
| 91 | + |
| 92 | +} |
| 93 | + |
| 94 | +function compileTypeScript(done) { |
| 95 | + |
| 96 | + let proj = |
| 97 | + typescriptProject.src() |
| 98 | + .pipe(sourcemaps.init()) |
| 99 | + .pipe(typescriptProject()); |
| 100 | + |
| 101 | + let compileJS = (done) => { |
| 102 | + |
| 103 | + return proj.js |
| 104 | + .pipe(sourcemaps.write(".")) |
| 105 | + .pipe(gulp.dest(paths.javascript.dir)); |
| 106 | + |
| 107 | + }; |
| 108 | + |
| 109 | + let compileDTS = (done) => { |
| 110 | + |
| 111 | + return proj.dts |
| 112 | + .pipe(gulp.dest(paths.typedefs.dir)); |
| 113 | + |
| 114 | + }; |
| 115 | + |
| 116 | + return gulp.parallel(compileJS, compileDTS)(done); |
| 117 | + |
| 118 | +} |
| 119 | + |
| 120 | +function uglifyJavaScript(done) { |
| 121 | + |
| 122 | + return gulp.src(paths.javascript.allFiles) |
| 123 | + .pipe(sourcemaps.init({ loadMaps: true })) |
| 124 | + .pipe(uglify()) |
| 125 | + .pipe(sourcemaps.write(".")) |
| 126 | + .pipe(gulp.dest(paths.javascript.dir)); |
| 127 | + |
| 128 | +} |
| 129 | + |
| 130 | +function watch(done) { |
| 131 | + |
| 132 | + gulp.watch([paths.typescript.allFiles], buildJavaScriptPipeline); |
| 133 | + |
| 134 | +} |
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