redoc/lib/utils/helpers.ts

92 lines
2.0 KiB
TypeScript
Raw Normal View History

2015-11-23 23:27:55 +03:00
'use strict';
import Remarkable from 'remarkable';
declare var Prism: any;
const md = new Remarkable({
html: true,
linkify: true,
breaks: false,
typographer: false,
highlight: (str, lang) => {
if (lang === 'json') lang = 'js';
let grammar = Prism.languages[lang];
//fallback to clike
if (!grammar) return str;
return Prism.highlight(str, grammar);
}
});
interface HeadersHandler {
open: Function;
close: Function;
}
export function renderMd(rawText:string, headersHandler?:HeadersHandler) {
let _origRule;
if (headersHandler) {
_origRule = {
open: md.renderer.rules.heading_open,
close: md.renderer.rules.heading_close
};
md.renderer.rules.heading_open = (tokens, idx) => {
if (tokens[idx].hLevel !== 1 ) {
return _origRule.open(tokens, idx);
} else {
return headersHandler.open(tokens, idx);
}
};
md.renderer.rules.heading_close = (tokens, idx) => {
if (tokens[idx].hLevel !== 1 ) {
return _origRule.close(tokens, idx);
} else {
return headersHandler.close(tokens, idx);
}
};
}
let res = md.render(rawText);
if (headersHandler) {
md.renderer.rules.heading_open = _origRule.open;
md.renderer.rules.heading_close = _origRule.close;
}
return res;
}
2015-11-23 23:27:55 +03:00
export function statusCodeType(statusCode) {
2015-12-12 19:30:13 +03:00
if (statusCode < 100 || statusCode > 599) {
throw new Error('invalid HTTP code');
2015-12-12 19:30:13 +03:00
}
2015-11-23 23:27:55 +03:00
let res = 'success';
if (statusCode >= 300 && statusCode < 400) {
res = 'redirect';
2015-11-23 23:56:44 +03:00
} else if (statusCode >= 400) {
2015-11-23 23:27:55 +03:00
res = 'error';
2015-12-12 19:30:13 +03:00
} else if (statusCode < 200) {
2015-11-23 23:27:55 +03:00
res = 'info';
}
return res;
}
2016-06-22 19:13:57 +03:00
export function defaults(target, src) {
var props = Object.keys(src);
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
if (target[key] === undefined) {
target[key] = src[key];
}
}
return target;
}
export function safePush(obj, prop, val) {
if (!obj[prop]) obj[prop] = [];
obj[prop].push(val);
}