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[Code] test colorize before actually loading file, trying to catch a exception throws when loading incomplete ruby code (#41093) (#41243)

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Yulong 2019-07-17 09:23:44 +08:00 • committed by GitHub
parent 3b7fc4b357
commit 081b3940ad
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1 changed files with 40 additions and 28 deletions
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68
x-pack/legacy/plugins/code/public/components/codeblock/codeblock.tsx
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@ -28,33 +28,10 @@ export class CodeBlock extends React.PureComponent<Props> {
private resizeChecker?: ResizeChecker;
private currentHighlightDecorations: string[] = [];
public componentDidMount(): void {
public async componentDidMount() {
if (this.el) {
this.ed = monaco.editor.create(this.el!, {
value: this.props.code,
language: this.props.language,
lineNumbers: this.lineNumbersFunc.bind(this),
readOnly: true,
folding: this.props.folding,
minimap: {
enabled: false,
},
scrollbar: {
vertical: 'hidden',
handleMouseWheel: false,
verticalScrollbarSize: 0,
},
hover: {
enabled: false, // disable default hover;
},
contextmenu: false,
selectOnLineNumbers: false,
selectionHighlight: false,
renderLineHighlight: 'none',
renderIndentGuides: false,
automaticLayout: false,
});
this.ed.onMouseDown((e: editor.IEditorMouseEvent) => {
await this.tryLoadFile(this.props.code, this.props.language || 'text');
this.ed!.onMouseDown((e: editor.IEditorMouseEvent) => {
if (
this.props.onClick &&
(e.target.type === monaco.editor.MouseTargetType.GUTTER_LINE_NUMBERS ||
@ -68,7 +45,7 @@ export class CodeBlock extends React.PureComponent<Props> {
});
}
});
registerEditor(this.ed);
registerEditor(this.ed!);
if (this.props.highlightRanges) {
const decorations = this.props.highlightRanges.map((range: IRange) => {
return {
@ -78,7 +55,7 @@ export class CodeBlock extends React.PureComponent<Props> {
},
};
});
this.currentHighlightDecorations = this.ed.deltaDecorations([], decorations);
this.currentHighlightDecorations = this.ed!.deltaDecorations([], decorations);
}
this.resizeChecker = new ResizeChecker(this.el!);
this.resizeChecker.on('resize', () => {
@ -88,6 +65,41 @@ export class CodeBlock extends React.PureComponent<Props> {
});
}
}
private async tryLoadFile(code: string, language: string) {
try {
await monaco.editor.colorize(code, language, {});
this.loadFile(code, language);
} catch (e) {
this.loadFile(code);
}
}
private loadFile(code: string, language: string = 'text') {
this.ed = monaco.editor.create(this.el!, {
value: code,
language,
lineNumbers: this.lineNumbersFunc.bind(this),
readOnly: true,
folding: this.props.folding,
minimap: {
enabled: false,
},
scrollbar: {
vertical: 'hidden',
handleMouseWheel: false,
verticalScrollbarSize: 0,
},
hover: {
enabled: false, // disable default hover;
},
contextmenu: false,
selectOnLineNumbers: false,
selectionHighlight: false,
renderLineHighlight: 'none',
renderIndentGuides: false,
automaticLayout: false,
});
}
public componentDidUpdate(prevProps: Readonly<Props>) {
if (