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machavalmachaval
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Added support for DataWeave language (#2659)
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+502
-2
lines changed

‎components.js

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‎components.json

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"require": "clike",
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"owner": "Golmote"
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},
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"dataweave": {
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"title": "DataWeave",
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"owner": "machaval"
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},
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"dax": {
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"title": "DAX",
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"owner": "peterbud"

‎components/prism-dataweave.js

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(function (Prism) {
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Prism.languages.dataweave = {
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'url': /\b[A-Za-z]+:\/\/[\w/:.?=&-]+|\burn:[\w:.?=&-]+/,
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'property': {
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pattern: /(?:\w+#)?(?:"(?:\\.|[^\\"\r\n])*"|\w+)(?=\s*[:@])/,
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greedy: true
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},
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'string': {
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pattern: /(["'`])(?:\\[\s\S]|(?!\1)[^\\])*\1/,
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greedy: true
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},
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'mime-type': /\b(?:text|audio|video|application|multipart|image)\/[\w+-]+/,
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'date': {
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pattern: /\|[\w:+-]+\|/,
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greedy: true
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},
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'comment': [
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{
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pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
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lookbehind: true,
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greedy: true
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},
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{
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pattern: /(^|[^\\:])\/\/.*/,
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lookbehind: true,
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greedy: true
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}
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],
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'regex': {
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pattern: /\/(?:[^\\\/\r\n]|\\[^\r\n])+\//,
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greedy: true
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},
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'function': /\b[A-Za-z_]\w*(?=\s*\()/i,
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'number': /-?\b\d+(?:\.\d+)?(?:e[+-]?\d+)?\b/i,
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'punctuation': /[{}[\];(),.:@]/,
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'operator': /<<|>>|->|[<>~=]=?|!=|--?-?|\+\+?|\!|\?/,
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'boolean': /\b(?:true|false)\b/,
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'keyword': /\b(?:match|input|output|ns|type|update|null|if|else|using|unless|at|is|as|case|do|fun|var|not|and|or)\b/
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};
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}(Prism));

‎components/prism-dataweave.min.js

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‎examples/prism-dataweave.html

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<h2>Full example</h2>
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<pre><code>
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%dw 2.0
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input payalod application/json
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ns ns0 http://localhost.com
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var a = 123
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type T = String
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fun test(a: Number) = a + 123
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output application/json
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---
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{
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// This is a comment
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/**
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This is a multiline comment
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**/
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name: payload.name,
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string: "this",
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'another string': true,
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"regex": /123/,
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fc: test(1),
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"dates": |12-12-2020-T12:00:00|,
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number: 123,
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"null": null,
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a: {} match {
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case is {} -> foo.name
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},
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b: {} update {
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case name at .user.name -> "123"
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},
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stringMultiLine: "This is a multiline
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string
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",
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a: if( !true > 2) a else 2,
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b: do {
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{}
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}
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}
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</code></pre>

‎plugins/show-language/prism-show-language.js

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"conc": "Concurnas",
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"csp": "Content-Security-Policy",
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"css-extras": "CSS Extras",
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"dataweave": "DataWeave",
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"dax": "DAX",
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"django": "Django/Jinja2",
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"jinja2": "Django/Jinja2",

‎plugins/show-language/prism-show-language.min.js

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‎tests/languages/dataweave/boolean_feature.test

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true
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false
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----------------------------------------------------
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[
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["boolean", "true"],
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["boolean", "false"]
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]
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----------------------------------------------------
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Check for boolean

‎tests/languages/dataweave/comment_feature.test

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// Line comment ""
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/* Block comment */
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/**
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* MultiLine Comment
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**/
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/* "" */
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----------------------------------------------------
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[
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["comment", "// Line comment \"\"\t"],
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["comment", "/* Block comment */"],
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["comment", "/**\r\n\t* MultiLine Comment\r\n\t**/"],
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["comment", "/* \"\" */"]
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]
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----------------------------------------------------
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Check for comments

‎tests/languages/dataweave/dates_feature.test

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|12-12-2001-T12:00:00|
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|12-12-2001-T12:00:00+03:00|
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|12-12-2001-T12:00:00Z|
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|12-12-2001|
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|12:00:00|
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|12:00:00Z|
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|12:00:00-03:00|
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|P1D|
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|P1Y1D|
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|P1Y1D2H3M5S|
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----------------------------------------------------
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[
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["date", "|12-12-2001-T12:00:00|"],
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["date", "|12-12-2001-T12:00:00+03:00|"],
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["date", "|12-12-2001-T12:00:00Z|"],
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["date", "|12-12-2001|"],
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["date", "|12:00:00|"],
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["date", "|12:00:00Z|"],
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["date", "|12:00:00-03:00|"],
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["date", "|P1D|"],
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["date", "|P1Y1D|"],
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["date", "|P1Y1D2H3M5S|"]
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]
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----------------------------------------------------
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Check for date

‎tests/languages/dataweave/functions_feature.test

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myfunction(a, b,123)
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payload.myFunction(1,2,3)
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----------------------------------------------------
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[
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["function", "myfunction"],
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["punctuation", "("],
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"a",
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["punctuation", ","],
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" b",
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["punctuation", ","],
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["number", "123"],
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["punctuation", ")"],
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"\npayload",
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["punctuation", "."],
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["function", "myFunction"],
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["punctuation", "("],
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["number", "1"],
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["punctuation", ","],
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["number", "2"],
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["punctuation", ","],
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["number", "3"],
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["punctuation", ")"]
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]
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----------------------------------------------------
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Check for functions

‎tests/languages/dataweave/keywords_feature.test

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%dw 2.0
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input payalod application/json
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ns ns0 http://localhost.com
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var a = 123
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type T = String
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fun test(a: Number) = a + 123
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output application/json
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---
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{} match {
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case a is String -> x as String
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}
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update {
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case a at .name ->
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}
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if(true or false and not true) do {
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}
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else
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payload match {
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case a is String -> x as String
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}
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----------------------------------------------------
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[
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"%dw ",
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["number", "2.0"],
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["keyword", "input"],
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" payalod ",
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["mime-type", "application/json"],
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["keyword", "ns"],
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" ns0 ",
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["url", "http://localhost.com"],
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["keyword", "var"],
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" a ",
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["operator", "="],
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["number", "123"],
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["keyword", "type"],
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" T ",
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["operator", "="],
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" String\n",
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["keyword", "fun"],
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["function", "test"],
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["punctuation", "("],
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["property", "a"],
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["punctuation", ":"],
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" Number",
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["punctuation", ")"],
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["operator", "="],
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" a ",
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["operator", "+"],
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["number", "123"],
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["keyword", "output"],
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["mime-type", "application/json"],
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["operator", "---"],
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["punctuation", "{"],
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["punctuation", "}"],
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["keyword", "match"],
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["punctuation", "{"],
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["keyword", "case"],
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" a ",
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["keyword", "is"],
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" String ",
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["operator", "->"],
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" x ",
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["keyword", "as"],
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" String\n",
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["punctuation", "}"],
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["keyword", "update"],
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["punctuation", "{"],
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["keyword", "case"],
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" a ",
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["keyword", "at"],
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["punctuation", "."],
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"name ",
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["operator", "->"],
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["punctuation", "}"],
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["function", "if"],
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["punctuation", "("],
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["boolean", "true"],
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["keyword", "or"],
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["boolean", "false"],
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["keyword", "and"],
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["keyword", "not"],
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["boolean", "true"],
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["punctuation", ")"],
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["keyword", "do"],
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["punctuation", "{"],
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["punctuation", "}"],
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["keyword", "else"],
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" \npayload ",
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["keyword", "match"],
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["punctuation", "{"],
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["keyword", "case"],
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" a ",
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["keyword", "is"],
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" String ",
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["operator", "->"],
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" x ",
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["keyword", "as"],
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" String\n",
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["punctuation", "}"]
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]
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----------------------------------------------------
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Check for keywords

‎tests/languages/dataweave/null_feature.test

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null
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----------------------------------------------------
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[
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["keyword", "null"]
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]
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----------------------------------------------------
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Check for null

‎tests/languages/dataweave/number_feature.test

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0
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123
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3.14159
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5.0e8
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0.2E+2
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47e-5
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-1.23
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-2.34E33
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-4.34E-33
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----------------------------------------------------
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[
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["number", "0"],
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["number", "123"],
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["number", "3.14159"],
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["number", "5.0e8"],
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["number", "0.2E+2"],
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["number", "47e-5"],
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["number", "-1.23"],
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["number", "-2.34E33"],
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["number", "-4.34E-33"]
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]
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----------------------------------------------------
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Check for number

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