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joplin/ReactNativeClient/lib/renderers/MdToHtml/rules/image.js
Laurent Cozic 71efff6827
Linter update (#1777)
* Update eslint config

* Applied linter to lib

* Applied eslint config to CliClient/app

* Removed prettier due to https://github.com/prettier/prettier/pull/4765

* First pass on test units

* Applied linter config to test units

* Applied eslint config to clipper

* Applied to plugin dir

* Applied to root of ElectronClient

* Applied on RN root

* Applied on CLI root

* Applied on Clipper root

* Applied config to tools

* test hook

* test hook

* test hook

* Added pre-commit hook

* Applied rule no-trailing-spaces

* Make sure root packages are installed when installing sub-dir

* Added doc
2019-07-30 09:35:42 +02:00

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995 B
JavaScript

const Resource = require('lib/models/Resource.js');
const utils = require('../../utils');
const htmlUtils = require('lib/htmlUtils.js');
function installRule(markdownIt, mdOptions, ruleOptions) {
const defaultRender = markdownIt.renderer.rules.image;
markdownIt.renderer.rules.image = (tokens, idx, options, env, self) => {
const token = tokens[idx];
const src = utils.getAttr(token.attrs, 'src');
const title = utils.getAttr(token.attrs, 'title');
if (!Resource.isResourceUrl(src)) return defaultRender(tokens, idx, options, env, self);
const r = utils.imageReplacement(src, ruleOptions.resources, ruleOptions.resourceBaseUrl);
if (typeof r === 'string') return r;
if (r) return '<img data-from-md ' + htmlUtils.attributesHtml(Object.assign({}, r, { title: title })) + '/>';
return defaultRender(tokens, idx, options, env, self);
};
}
module.exports = function(context, ruleOptions) {
return function(md, mdOptions) {
installRule(md, mdOptions, ruleOptions);
};
};