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ace: add custom behaviour for prometheus

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This commit is contained in:
Alexander Zobnin
2017-08-10 15:28:40 +03:00
parent b260a642e7
commit d8d59fd8d4
1 changed files with 75 additions and 3 deletions
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78
public/app/core/components/code_editor/mode-prometheus.js
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@@ -49,10 +49,10 @@ var PrometheusHighlightRules = function() {
regex : "\\+|\\-|\\*|\\/|%|\\^|=|==|!=|<=|>=|<|>|=\\~|!\\~"
}, {
token : "paren.lparen",
regex : "[\\(]"
regex : "[[({]"
}, {
token : "paren.rparen",
regex : "[\\)]"
regex : "[\\])}]"
}, {
token : "text",
regex : "\\s+"
@@ -65,16 +65,88 @@ oop.inherits(PrometheusHighlightRules, TextHighlightRules);
exports.PrometheusHighlightRules = PrometheusHighlightRules;
});
ace.define("ace/mode/behaviour/prometheus",["require","exports","module","ace/lib/oop","ace/mode/behaviour","ace/mode/behaviour/cstyle","ace/token_iterator"], function(require, exports, module) {
"use strict";
var oop = require("../../lib/oop");
var Behaviour = require("../behaviour").Behaviour;
var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
var TokenIterator = require("../../token_iterator").TokenIterator;
function getWrapped(selection, selected, opening, closing) {
var rowDiff = selection.end.row - selection.start.row;
return {
text: opening + selected + closing,
selection: [
0,
selection.start.column + 1,
rowDiff,
selection.end.column + (rowDiff ? 0 : 1)
]
};
};
var PrometheusBehaviour = function () {
this.inherit(CstyleBehaviour);
// Rewrite default CstyleBehaviour for {} braces
this.add("braces", "insertion", function(state, action, editor, session, text) {
if (text == '{') {
var selection = editor.getSelectionRange();
var selected = session.doc.getTextRange(selection);
if (selected !== "" && editor.getWrapBehavioursEnabled()) {
return getWrapped(selection, selected, '{', '}');
} else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
return {
text: '{}',
selection: [1, 1]
};
}
} else if (text == '}') {
var cursor = editor.getCursorPosition();
var line = session.doc.getLine(cursor.row);
var rightChar = line.substring(cursor.column, cursor.column + 1);
if (rightChar == '}') {
var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
return {
text: '',
selection: [1, 1]
};
}
}
}
});
this.add("braces", "deletion", function(state, action, editor, session, range) {
var selected = session.doc.getTextRange(range);
if (!range.isMultiLine() && selected == '{') {
var line = session.doc.getLine(range.start.row);
var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
if (rightChar == '}') {
range.end.column++;
return range;
}
}
});
}
oop.inherits(PrometheusBehaviour, CstyleBehaviour);
exports.PrometheusBehaviour = PrometheusBehaviour;
});
ace.define("ace/mode/prometheus",["require","exports","module","ace/lib/oop","ace/mode/text","ace/mode/prometheus_highlight_rules"], function(require, exports, module) {
"use strict";
var oop = require("../lib/oop");
var TextMode = require("./text").Mode;
var PrometheusHighlightRules = require("./prometheus_highlight_rules").PrometheusHighlightRules;
var PrometheusBehaviour = require("./behaviour/prometheus").PrometheusBehaviour;
var Mode = function() {
this.HighlightRules = PrometheusHighlightRules;
this.$behaviour = this.$defaultBehaviour;
this.$behaviour = new PrometheusBehaviour();
};
oop.inherits(Mode, TextMode);