mirror of https://github.com/rancher/ui.git
58 lines
1.4 KiB
JavaScript
58 lines
1.4 KiB
JavaScript
import CodeMirror from 'codemirror';
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import Service from 'ember-service';
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export default Service.extend({
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init() {
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this._super(...arguments);
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this._instances = Object.create(null);
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},
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hintAry: [],
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fromTextArea(id, textarea) {
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return this.registerInstance(id, CodeMirror.fromTextArea(textarea));
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},
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instanceFor(id) {
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return this._instances[id];
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},
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registerInstance(id, instance) {
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this._instances[id] = instance;
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return instance;
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},
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signal(emitter, type, ...values) {
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CodeMirror.signal(emitter, type, ...values);
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},
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unregisterInstance(id) {
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delete this._instances[id];
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},
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getMatchedHint(value, editor) {
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var hintAry = this.get('hintAry');
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var cur = editor.getCursor();
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var cursorPosition = cur.ch;
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var cursorValue = editor.getLine(cur.line).slice(0, cursorPosition);
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var matched = false;
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var _$valueIndex = cursorValue.lastIndexOf('$');
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var _$value = cursorValue.slice(_$valueIndex, cursorValue.length);
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var matchedArry = [];
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if (_$value) {
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for (var i = 0; i < hintAry.length; i++) {
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var item = hintAry[i];
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//if matched on end
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if ((item.indexOf(_$value) === 0)) {
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matched = true;
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matchedArry.push(item);
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}
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}
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if (matched) {
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return { matchedArry: matchedArry, index: cursorPosition - _$valueIndex };
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}
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}
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return { matchedArry: [], index: -1 };
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}
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});
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