gulp-footer/template.js

Gulp extension to add footer to file(s) in the pipeline.

//The following content is a 1-1 copy of gulp-util@3.0.8/lib/template.js to preserve full compatibility after the removal of gulp-util.

var template = require("lodash/template");
var reEscape = require("lodash/_reEscape");
var reEvaluate = require("lodash/_reEvaluate");
var reInterpolate = require("lodash/_reInterpolate");

var forcedSettings = {
  escape: reEscape,
  evaluate: reEvaluate,
  interpolate: reInterpolate,
};

module.exports = function (tmpl, data) {
  var fn = template(tmpl, forcedSettings);

  var wrapped = function (o) {
    if (typeof o === "undefined" || typeof o.file === "undefined") {
      throw new Error(
        'Failed to provide the current file as "file" to the template'
      );
    }
    return fn(o);
  };

  return data ? wrapped(data) : wrapped;
};