var gulp = require('gulp'); var replace = require('gulp-str-replace'); gulp.task("str-replace", function(){ gulp.src([paths.build + "/**/*.html", paths.build + "/**/*.css"]) .pipe(replace({ original : { activityVersion : /\@{3}ACTIVITY_VERSION\@{3}/g, lotusVersion : /\@{3}LOTUS_VERSION\@{3}/g }, target : { activityVersion : "0.0.2", lotusVersion : "0.0.3" } })) .pipe(gulp.dest(paths.build)) }); gulp.task('default', ['str-replace']);