@rshirohara/repixe-stringify/dist/lib/index.js

repixe plugin to add support for serializing pixiv novel format.

export function toPixivNovel(tree) {
    return [...tree.children]
        .map((node) => compileRootChildren(node))
        .filter((text) => text !== "")
        .join("\n\n");
}
function compileRootChildren(node) {
    switch (node.type) {
        case "heading":
        case "pageBreak":
        case "paragraph": {
            return compileFlowContent(node);
        }
        case "break":
        case "image":
        case "link":
        case "pageReference":
        case "ruby":
        case "text": {
            return compilePhrasingContent(node);
        }
        default: {
            return "";
        }
    }
}
// FlowContent
function compileFlowContent(node) {
    switch (node.type) {
        case "heading": {
            return compileHeading(node);
        }
        case "pageBreak": {
            return compilePageBreak(node);
        }
        case "paragraph": {
            return compileParagraph(node);
        }
        default: {
            return "";
        }
    }
}
function compileHeading(node) {
    return `[chapter: ${[...node.children].map(compileInlinePhrasingContent).join("")}]`;
}
function compilePageBreak(_) {
    return "[newpage]";
}
function compileParagraph(node) {
    return [...node.children].map(compilePhrasingContent).join("");
}
// PhrasingContent
function compilePhrasingContent(node) {
    switch (node.type) {
        case "break": {
            return compileBreak(node);
        }
        case "image": {
            return compileImage(node);
        }
        case "link": {
            return compileLink(node);
        }
        case "pageReference": {
            return compilePageReference(node);
        }
        case "ruby":
        case "text": {
            return compileInlinePhrasingContent(node);
        }
        default: {
            return "";
        }
    }
}
function compileBreak(_) {
    return "\n";
}
function compileImage(node) {
    return `[pixivimage:${node.illustId}${node.pageNumber !== undefined ? `-${node.pageNumber}` : ""}]`;
}
function compileLink(node) {
    return `[[jumpuri: ${[...node.children].map(compileInlinePhrasingContent).join("")} > ${node.url}]]`;
}
function compilePageReference(node) {
    return `[jump:${node.pageNumber}]`;
}
// InlinePhrasingContent
function compileInlinePhrasingContent(node) {
    switch (node.type) {
        case "ruby": {
            return compileRuby(node);
        }
        case "text": {
            return compileText(node);
        }
        default: {
            return "";
        }
    }
}
function compileRuby(node) {
    return `[[rb: ${node.value} > ${node.ruby}]]`;
}
function compileText(node) {
    return node.value;
}