Files
elasticsearch-js/scripts/utils/generateRequestTypes.js
2019-01-11 14:08:49 +01:00

72 lines
1.7 KiB
JavaScript

'use strict'
function generate (api) {
var types = `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 paramsArr = Object.keys(params)
.filter(k => !Object.keys(parts).includes(k))
.map(k => ({ key: k, value: params[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)} extends Generic {
${partsArr.map(genLine).join('\n ')}
${paramsArr.map(genLine).join('\n ')}
${body ? `body${body.required ? '' : '?'}: any;` : ''}
}
`
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