docs$(abcjs): document callback-approach
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@ -1,5 +1,11 @@
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/* eslint-disable no-continue */
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import abcjs from 'abcjs';
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// a constant to hold the abc string
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const abc = [];
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// the callBack given from abcNotationExtension.js
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// to pass the abc string up to a point
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// where the DOM is already rendered
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let callbackFunc;
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function abcNotation(state, startLine, endLine, silent) {
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const validateParams = params => params.trim().match(/^abc$/);
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@ -92,25 +98,27 @@ function abcNotation(state, startLine, endLine, silent) {
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// this will prevent lazy continuations from ever going past our end marker
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state.lineMax = nextLine;
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const token = state.push('fence_abc', 'div', 1);
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const token = state.push('fence_abc_open', 'div', 1);
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token.info = params;
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token.markup = markup;
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token.block = true;
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token.map = [startLine, nextLine];
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const abc = state.getLines(startLine + 1, nextLine, markerLength, true);
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const renderedSvg = abcjs.parseOnly(abc);
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console.error(renderedSvg);
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abc.push(state.getLines(startLine + 1, nextLine, markerLength, true));
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state.parentType = oldParent;
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state.lineMax = oldLineMax;
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state.line = nextLine + (autoClosed ? 1 : 0);
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callbackFunc(abc[0]);
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return true;
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}
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export default (md) => {
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md.block.ruler.before('fence', 'fence_abc', abcNotation, {
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alt: ['paragraph', 'reference', 'blockquote', 'list'],
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});
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export default (md, callback) => {
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callbackFunc = callback;
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md.block.ruler.before('fence', 'fence_abc', abcNotation);
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md.renderer.rules.fence_abc_open = (tokens, idx, _options, env, self) => {
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tokens[idx].attrPush(['id', 'abcSheetPaper']);
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return self.renderToken(tokens, idx, _options, env, self);
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};
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};
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