Endent

An ES6 string tag that makes indentation right, adds some key features to dedent.

Feature

pretty object

1import dedent from "dedent"
2import endent from "endent"
3
4var someobj = {
5  contact: {
6    jack: 123456,
7    tom: 654321
8  },
9  color: "blue"
10}
11
12var somejson = '["bear", "fish", "dog", "cat"]'
13
14var awfulTmpl = dedent`
15  function store (state, emitter) {
16    state["someobj"] = ${JSON.stringify(someobj, null, 2)}
17    state["somejson"] = ${JSON.stringify(JSON.parse(somejson), null, 2)}
18  }
19`
20// use endent.pretty(value) when value is object or array.
21var prettyTmpl = endent`
22  function store (state, emitter) {
23    state["someobj"] = ${endent.pretty(someobj)}
24    state["somejson"] = ${somejson}
25  }
26`
27
28console.log(awfulTmpl + "\n\n" + prettyTmpl)

1// awfulTmpl
2function store (state, emitter) {
3  state["someobj"] = {
4"contact": {
5  "jack": 123456,
6  "tom": 654321
7},
8"color": "blue"
9}
10  state["somejson"] = [
11"bear",
12"fish",
13"dog"
14]
15}
16
17// prettyTmpl
18function store (state, emitter) {
19  state["someobj"] = {
20    "contact": {
21      "jack": 123456,
22      "tom": 654321
23    },
24    "color": "blue"
25  }
26  state["somejson"] = [
27    "bear",
28    "fish",
29    "dog",
30    "cat"
31  ]
32}

endows suitable indentation for multiline interpolation

1var dependencies = ['jquery', 'underscore', 'bootstrap']
2var dependencyTmpl = ``
3dependencies.forEach((d, i) => {
4  dependencyTmpl += `var ${d} = require("${d}")\n`
5})
6
7var awfulTmpl = dedent`
8  ;(function () {
9    ${dependencyTmpl}
10  })()
11`
12
13var prettyTmpl = endent`
14  ;(function () {
15    ${dependencyTmpl}
16  })()
17`
18
19console.log(awfulTmpl + "\n\n" + prettyTmpl)

1// awfulTmpl
2;(function () {
3  var jquery = require('jquery')
4var underscore = require('underscore')
5var bootstrap = require('bootstrap')
6})()
7
8
9// prettyTmpl
10;(function () {
11  var jquery = require('jquery')
12  var underscore = require('underscore')
13  var bootstrap = require('bootstrap')
14})()
15

License

MIT