@botonic/plugin-contentful
Version:
## What Does This Plugin Do?
90 lines • 3.27 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.recursiveTokenFind = exports.visitTokens = exports.MarkUp = exports.TokenType = exports.MarkupType = void 0;
const tslib_1 = require("tslib");
const escape_string_regexp_1 = tslib_1.__importDefault(require("escape-string-regexp"));
var MarkupType;
(function (MarkupType) {
/**
* CommonMark markdown
* https://spec.commonmark.org/
* Italics is *text* or _text_
* Bold is **text** or __text__
* */
MarkupType["MARKDOWN"] = "markdown";
/**
* Bold is *text* and italics is _text_
* https://faq.whatsapp.com/en/android/26000002/
**/
MarkupType["WHATSAPP"] = "whatsapp";
/**
* https://guides.github.com/pdfs/markdown-cheatsheet-online.pdf
* https://guides.github.com/features/mastering-markdown/
*/
MarkupType["GITHUB"] = "github";
/**
* Contentful supports github flavoured markdown. Its editor by default generates:
* Italics with *text*
* Bold with __text__
*/
MarkupType["CONTENTFUL"] = "contentful";
})(MarkupType = exports.MarkupType || (exports.MarkupType = {}));
var TokenType;
(function (TokenType) {
TokenType["STRONG"] = "strong";
TokenType["EMPHASIS"] = "em";
TokenType["ESCAPE"] = "escape";
TokenType["PARAGRAPH"] = "paragraph";
TokenType["TEXT"] = "text";
TokenType["SPACE"] = "space";
TokenType["CODE"] = "code";
TokenType["HEADING"] = "heading";
// TODO add others
})(TokenType = exports.TokenType || (exports.TokenType = {}));
class MarkUp {
constructor(type) {
this.type = type;
}
render(tokens, separator = '\n') {
return tokens.map(t => this.renderToken(t)).join(separator);
// let render = ''
// visitTokens(tokens, t => render += this.renderToken())
}
/** Remove an inline content (https://spec.commonmark.org/0.29/#inlines)
* eg. disableInlines('_hi_', EMPHASIS) = 'hi' */
disableInlines(input, inlineTypes) {
// Ideally we should be able to modify the token tree and re-render, but I didn't
// find any js library able to render markdown (they always render html)
const tokens = this.parse(input);
const bolds = recursiveTokenFind(tokens, t => inlineTypes.includes(t.type));
for (const bold of bolds) {
const MARKER = (0, escape_string_regexp_1.default)(bold.raw[0]);
const regex = new RegExp(`(?<!${MARKER})${(0, escape_string_regexp_1.default)(bold.raw)}(?!${MARKER})`);
input = input.replace(regex, bold.tokens[0].text);
}
return input;
}
}
exports.MarkUp = MarkUp;
function visitTokens(input, visitor) {
for (const token of input) {
if (token.items) {
token.items.forEach(t => visitTokens(t.tokens, visitor));
}
else if (token.tokens) {
visitTokens(token.tokens, visitor);
}
visitor(token);
}
}
exports.visitTokens = visitTokens;
function recursiveTokenFind(tokens, predicate) {
const out = [];
visitTokens(tokens, (t) => {
if (predicate(t))
out.push(t);
});
return out;
}
exports.recursiveTokenFind = recursiveTokenFind;
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