mirror of https://github.com/apache/druid.git
108 lines
3.4 KiB
JavaScript
Executable File
108 lines
3.4 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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const fs = require('fs-extra');
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const readfile = '../docs/content/querying/sql.md';
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const writefile = 'lib/sql-function-doc.ts';
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const heading = `/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// This file is auto generated and should not be modified
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export interface FunctionDescription {
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syntax: string;
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description: string;
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}
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/* tslint:disable:quotemark */
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export const SQLFunctionDoc: FunctionDescription[] = `;
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const readDoc = async () => {
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try {
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const data = await fs.readFile(readfile, 'utf-8');
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const sections = data.split("##");
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let entries = [];
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sections.forEach((section) => {
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if (!/^#.*function/.test(section)) return;
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entries = entries.concat(
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section.split('\n').map(line => {
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if (line.startsWith('|`')) {
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const rawSyntax = line.match(/\|`(.*)`\|/);
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if (rawSyntax == null) return null;
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const syntax = rawSyntax[1]
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.replace(/\\/g,'')
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.replace(/|/g,'|');
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// Must have an uppercase letter
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if (!/[A-Z]/.test(syntax)) return null;
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const rawDescription = line.match(/`\|(.*)\|/);
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if (rawDescription == null) return null;
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const description = rawDescription[1];
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return {
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syntax: syntax,
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description: description
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};
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}
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}).filter(Boolean)
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);
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});
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// Make sure there are at least 10 functions for sanity
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if (entries.length < 10) {
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throw new Error(`Did not find any entries did the structure of '${readfile}' change?`);
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}
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const content = heading + JSON.stringify(entries, null, 2) + ';\n';
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try {
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await fs.writeFile(writefile, content, 'utf-8');
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} catch (e) {
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console.log(`Error when writing to ${writefile}: `, e);
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}
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} catch (e) {
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console.log(`Error when reading ${readfile}: `, e);
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}
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}
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readDoc();
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