Files
elasticsearch-js/scripts/utils/generateRequestTypes.js
2019-07-22 12:15:00 +02:00

95 lines
2.6 KiB
JavaScript

// Licensed to Elasticsearch B.V under one or more agreements.
// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information
'use strict'
const semver = require('semver')
const deprecatedParameters = require('./patch.json')
function generate (version, api) {
const release = semver.valid(version) ? semver.major(version) : version
var types = `// Licensed to Elasticsearch B.V under one or more agreements.
// Elasticsearch B.V licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information
export interface Generic {
method?: string;
ignore?: number | number[];
filter_path?: string | string[];
pretty?: boolean;
human?: boolean;
error_trace?: boolean;
source?: string;
}
`
api.forEach(generateRequestType)
return types
function generateRequestType (spec) {
const api = Object.keys(spec)[0]
const name = api
.replace(/\.([a-z])/g, k => k[1].toUpperCase())
.replace(/_([a-z])/g, k => k[1].toUpperCase())
const { parts = {}, params = {} } = spec[api].url
const { body } = spec[api]
const partsArr = Object.keys(parts)
.map(k => ({ key: k, value: parts[k] }))
const deprecatedParametersToAdd = []
const paramsArr = Object.keys(params)
.filter(k => !Object.keys(parts).includes(k))
.map(k => {
if (deprecatedParameters[release] && deprecatedParameters[release][k]) {
deprecatedParametersToAdd.push({
key: deprecatedParameters[release][k],
value: params[k]
})
}
return { key: k, value: params[k] }
})
deprecatedParametersToAdd.forEach(k => partsArr.push(k))
const genLine = e => {
const optional = e.value.required ? '' : '?'
return `${e.key}${optional}: ${getType(e.value.type, e.value.options)};`
}
const code = `
export interface ${name[0].toUpperCase() + name.slice(1)}${body ? '<T = any>' : ''} extends Generic {
${partsArr.map(genLine).join('\n ')}
${paramsArr.map(genLine).join('\n ')}
${body ? `body${body.required ? '' : '?'}: T;` : ''}
}
`
types += '\n'
// remove empty lines
types += code.replace(/^\s*\n/gm, '')
}
function getType (type, options) {
switch (type) {
case 'list':
return 'string | string[]'
case 'date':
case 'time':
case 'timeout':
return 'string'
case 'enum':
return options.map(k => `'${k}'`).join(' | ')
case 'int':
case 'double':
case 'long':
return 'number'
default:
return type
}
}
}
module.exports = generate