116 lines
3.5 KiB
JavaScript
116 lines
3.5 KiB
JavaScript
export function defineGQLLanguageMode(ace) {
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// Highlighting
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ace.define(
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"ace/mode/gql-query-highlight",
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["require", "exports", "ace/lib/oop", "ace/mode/text_highlight_rules"],
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(aceRequire, exports) => {
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const oop = aceRequire("ace/lib/oop")
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const TextHighlightRules = aceRequire("ace/mode/text_highlight_rules").TextHighlightRules
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const GQLQueryTextHighlightRules = function () {
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const keywords =
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"type|interface|union|enum|schema|input|implements|extends|scalar|fragment|query|mutation|subscription"
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const dataTypes = "Int|Float|String|ID|Boolean"
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const literalValues = "true|false|null"
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const escapeRe = /\\(?:u[\da-fA-f]{4}|.)/
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const keywordMapper = this.createKeywordMapper(
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{
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keyword: keywords,
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"storage.type": dataTypes,
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"constant.language": literalValues,
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},
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"identifier"
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)
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this.$rules = {
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start: [
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{
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token: "comment",
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regex: "#.*$",
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},
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{
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token: "paren.lparen",
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regex: /[\[({]/,
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next: "start",
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},
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{
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token: "paren.rparen",
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regex: /[\])}]/,
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},
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{
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token: keywordMapper,
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regex: "[a-zA-Z_][a-zA-Z0-9_$]*\\b",
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},
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{
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token: "string", // character
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regex: `'(?:${escapeRe}|.)?'`,
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},
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{
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token: "string.start",
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regex: '"',
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stateName: "qqstring",
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next: [
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{ token: "string", regex: /\\\s*$/, next: "qqstring" },
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{ token: "constant.language.escape", regex: escapeRe },
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{ token: "string.end", regex: '"|$', next: "start" },
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{ defaultToken: "string" },
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],
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},
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{
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token: "string.start",
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regex: "'",
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stateName: "singleQuoteString",
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next: [
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{ token: "string", regex: /\\\s*$/, next: "singleQuoteString" },
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{ token: "constant.language.escape", regex: escapeRe },
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{ token: "string.end", regex: "'|$", next: "start" },
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{ defaultToken: "string" },
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],
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},
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{
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token: "constant.numeric",
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regex: /\d+\.?\d*[eE]?[\+\-]?\d*/,
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},
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{
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token: "variable",
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regex: /\$[_A-Za-z][_0-9A-Za-z]*/,
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},
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],
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}
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this.normalizeRules()
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}
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oop.inherits(GQLQueryTextHighlightRules, TextHighlightRules)
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exports.GQLQueryTextHighlightRules = GQLQueryTextHighlightRules
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}
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)
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// Language Mode Definition
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ace.define(
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"ace/mode/gql-query",
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["require", "exports", "ace/mode/text", "ace/mode/gql-query-highlight"],
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(aceRequire, exports) => {
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const oop = aceRequire("ace/lib/oop")
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const TextMode = aceRequire("ace/mode/text").Mode
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const GQLQueryTextHighlightRules = aceRequire("ace/mode/gql-query-highlight")
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.GQLQueryTextHighlightRules
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const FoldMode = aceRequire("ace/mode/folding/cstyle").FoldMode
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const Mode = function () {
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this.HighlightRules = GQLQueryTextHighlightRules
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this.foldingRules = new FoldMode()
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}
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oop.inherits(Mode, TextMode)
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exports.Mode = Mode
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}
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)
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}
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