mirror of
https://github.com/usebruno/bruno.git
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229 lines
6.8 KiB
JavaScript
229 lines
6.8 KiB
JavaScript
/**
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* Copyright (c) 2021 GraphQL Contributors.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import React from 'react';
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import MD from 'markdown-it';
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import StyledWrapper from './StyledWrapper';
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import onHasCompletion from './onHasCompletion';
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let CodeMirror;
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const SERVER_RENDERED = typeof navigator === 'undefined' || global['PREVENT_CODEMIRROR_RENDER'] === true;
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if (!SERVER_RENDERED) {
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CodeMirror = require('codemirror');
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}
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const md = new MD();
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const AUTO_COMPLETE_AFTER_KEY = /^[a-zA-Z0-9_@(]$/;
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export default class QueryEditor extends React.Component {
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constructor(props) {
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super(props);
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// Keep a cached version of the value, this cache will be updated when the
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// editor is updated, which can later be used to protect the editor from
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// unnecessary updates during the update lifecycle.
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this.cachedValue = props.value || '';
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}
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componentDidMount() {
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const editor = (this.editor = CodeMirror(this._node, {
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value: this.props.value || '',
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lineNumbers: true,
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tabSize: 2,
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mode: 'graphql',
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theme: this.props.editorTheme || 'graphiql',
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keyMap: 'sublime',
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autoCloseBrackets: true,
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matchBrackets: true,
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showCursorWhenSelecting: true,
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readOnly: this.props.readOnly ? 'nocursor' : false,
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foldGutter: {
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minFoldSize: 4,
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},
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lint: {
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schema: this.props.schema,
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validationRules: this.props.validationRules ?? null,
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// linting accepts string or FragmentDefinitionNode[]
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externalFragments: this.props?.externalFragments,
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},
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hintOptions: {
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schema: this.props.schema,
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closeOnUnfocus: false,
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completeSingle: false,
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container: this._node,
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externalFragments: this.props?.externalFragments,
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},
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info: {
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schema: this.props.schema,
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renderDescription: (text) => md.render(text),
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onClick: (reference) =>
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this.props.onClickReference && this.props.onClickReference(reference),
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},
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jump: {
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schema: this.props.schema,
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onClick: (reference) =>
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this.props.onClickReference && this.props.onClickReference(reference)
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},
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gutters: ['CodeMirror-linenumbers', 'CodeMirror-foldgutter'],
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extraKeys: {
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'Cmd-Space': () =>
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editor.showHint({ completeSingle: true, container: this._node }),
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'Ctrl-Space': () =>
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editor.showHint({ completeSingle: true, container: this._node }),
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'Alt-Space': () =>
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editor.showHint({ completeSingle: true, container: this._node }),
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'Shift-Space': () =>
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editor.showHint({ completeSingle: true, container: this._node }),
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'Shift-Alt-Space': () =>
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editor.showHint({ completeSingle: true, container: this._node }),
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'Cmd-Enter': () => {
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if (this.props.onRunQuery) {
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this.props.onRunQuery();
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}
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},
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'Ctrl-Enter': () => {
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if (this.props.onRunQuery) {
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this.props.onRunQuery();
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}
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},
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'Shift-Ctrl-C': () => {
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if (this.props.onCopyQuery) {
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this.props.onCopyQuery();
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}
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},
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'Shift-Ctrl-P': () => {
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if (this.props.onPrettifyQuery) {
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this.props.onPrettifyQuery();
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}
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},
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/* Shift-Ctrl-P is hard coded in Firefox for private browsing so adding an alternative to Pretiffy */
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'Shift-Ctrl-F': () => {
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if (this.props.onPrettifyQuery) {
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this.props.onPrettifyQuery();
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}
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},
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'Shift-Ctrl-M': () => {
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if (this.props.onMergeQuery) {
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this.props.onMergeQuery();
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}
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},
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'Cmd-S': () => {
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if (this.props.onRunQuery) {
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// empty
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}
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},
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'Ctrl-S': () => {
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if (this.props.onRunQuery) {
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// empty
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}
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},
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},
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}));
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if (editor) {
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editor.on('change', this._onEdit);
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editor.on('keyup', this._onKeyUp);
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editor.on('hasCompletion', this._onHasCompletion);
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editor.on('beforeChange', this._onBeforeChange);
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}
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}
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componentDidUpdate(prevProps) {
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// Ensure the changes caused by this update are not interpretted as
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// user-input changes which could otherwise result in an infinite
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// event loop.
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this.ignoreChangeEvent = true;
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if (this.props.schema !== prevProps.schema && this.editor) {
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this.editor.options.lint.schema = this.props.schema;
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this.editor.options.hintOptions.schema = this.props.schema;
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this.editor.options.info.schema = this.props.schema;
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this.editor.options.jump.schema = this.props.schema;
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CodeMirror.signal(this.editor, 'change', this.editor);
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}
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if (
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this.props.value !== prevProps.value &&
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this.props.value !== this.cachedValue &&
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this.editor
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) {
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this.cachedValue = this.props.value;
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this.editor.setValue(this.props.value);
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}
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this.ignoreChangeEvent = false;
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}
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componentWillUnmount() {
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if (this.editor) {
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this.editor.off('change', this._onEdit);
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this.editor.off('keyup', this._onKeyUp);
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this.editor.off('hasCompletion', this._onHasCompletion);
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this.editor = null;
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}
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}
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render() {
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return (
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<StyledWrapper
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className="h-full"
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aria-label="Query Editor"
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ref={node => {
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this._node = node;
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}}
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/>
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);
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}
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_onKeyUp = (_cm, event) => {
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if (AUTO_COMPLETE_AFTER_KEY.test(event.key) && this.editor) {
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this.editor.execCommand('autocomplete');
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}
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};
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_onEdit = () => {
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if (!this.ignoreChangeEvent && this.editor) {
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this.cachedValue = this.editor.getValue();
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if (this.props.onEdit) {
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this.props.onEdit(this.cachedValue);
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}
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}
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};
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/**
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* Render a custom UI for CodeMirror's hint which includes additional info
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* about the type and description for the selected context.
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*/
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_onHasCompletion = (cm, data) => {
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onHasCompletion(cm, data, this.props.onHintInformationRender);
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};
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_onBeforeChange(_instance, change) {
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const normalizeWhitespace = (line) => {
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// Unicode whitespace characters that break the interface.
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const invalidCharacters = Array.from({ length: 11 }, (_, i) => {
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// \u2000 -> \u200a
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return String.fromCharCode(0x2000 + i);
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}).concat(['\u2028', '\u2029', '\u202f', '\u00a0']);
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const sanitizeRegex = new RegExp('[' + invalidCharacters.join('') + ']', 'g');
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return line.replace(sanitizeRegex, ' ');
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};
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// The update function is only present on non-redo, non-undo events.
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if (change.origin === 'paste') {
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const text = change.text.map(normalizeWhitespace);
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change.update(change.from, change.to, text);
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}
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}
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}
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