@podlite/schema/esm/blocks-helpers.js

AST tools for Podlite markup language

import { nanoid } from 'nanoid';
export const mkNode = (attr) => {
    return { ...attr };
};
export const filterNulls = content => {
    if (Array.isArray(content)) {
        return content.filter(i => i);
    }
    console.warn('[podlite-schema] filterNulls got not array as content');
};
export const mkBlock = (attrs, content) => {
    const type = 'block';
    const name = attrs.name;
    const attributes = { id: nanoid(), margin: '', ...attrs };
    var result = mkNode({ type, ...attributes, content: filterNulls(content) });
    return result;
};
export const mkBlankline = () => {
    return mkNode({ type: 'blankline' });
};
export const mkFomattingCode = (attrs, content) => {
    return mkNode({ type: 'fcode', ...attrs, content });
};
export const mkFomattingCodeL = (attrs, content) => {
    return mkNode({ ...attrs, type: 'fcode', name: 'L', content: filterNulls(content) });
};
export const mkFomattingCodeDelete = content => {
    return mkNode({ type: 'fcode', name: 'Delete', content: filterNulls(content) });
};
export const mkMarkupCodeF = (formula) => {
    return mkNode({ type: 'fcode', name: 'F', content: [{ type: 'text', value: formula }] });
};
export const mkVerbatim = text => {
    return mkNode({ type: 'verbatim', value: text });
};
// Table of contents helpers
export const mkToc = (content, title, location) => {
    return mkNode({ type: 'toc', title, content, location });
};
export const mkTocList = (content, level) => {
    return mkNode({ type: 'toc-list', level, content });
};
export const mkTocItem = (content) => {
    return mkNode({ type: 'toc-item', node: content, content: [content] });
};
export const mkCaption = (content) => {
    return {
        type: 'block',
        name: 'caption',
        content,
    };
};
export const mkImage = (src, alt) => {
    return {
        type: 'image',
        src,
        alt,
    };
};
export const mkRootBlock = ({ margin = '' }, content) => {
    return mkBlock({ name: 'root', margin }, content);
};
export const mkItemBlock = ({ level, location, margin }, content) => {
    return mkBlock({ name: 'item', level, margin, location }, content);
};
export const mkFormulaBlock = ({ value, location }) => {
    return mkBlock({ name: 'formula', location }, [mkVerbatim(value)]);
};
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