43e429fa93
A template for `jsdoc` that generat the HTML5 public classref.
The script can be run via `npm run docs` to print to stdout.
You can dry run via `npm run docs -- --d dry-run` or write to file via
`npm run docs -- -d /path/to/file.rst`
Also update Makefile in `doc/` and add dry run test to CI.
(cherry picked from commit 472482013e)
354 lines
8.5 KiB
JavaScript
354 lines
8.5 KiB
JavaScript
/* eslint-disable strict */
|
|
|
|
'use strict';
|
|
|
|
const fs = require('fs');
|
|
|
|
class JSDoclet {
|
|
constructor(doc) {
|
|
this.doc = doc;
|
|
this.description = doc['description'] || '';
|
|
this.name = doc['name'] || 'unknown';
|
|
this.longname = doc['longname'] || '';
|
|
this.types = [];
|
|
if (doc['type'] && doc['type']['names']) {
|
|
this.types = doc['type']['names'].slice();
|
|
}
|
|
this.type = this.types.length > 0 ? this.types.join('\\|') : '*';
|
|
this.variable = doc['variable'] || false;
|
|
this.kind = doc['kind'] || '';
|
|
this.memberof = doc['memberof'] || null;
|
|
this.scope = doc['scope'] || '';
|
|
this.members = [];
|
|
this.optional = doc['optional'] || false;
|
|
this.defaultvalue = doc['defaultvalue'];
|
|
this.summary = doc['summary'] || null;
|
|
this.classdesc = doc['classdesc'] || null;
|
|
|
|
// Parameters (functions)
|
|
this.params = [];
|
|
this.returns = doc['returns'] ? doc['returns'][0]['type']['names'][0] : 'void';
|
|
this.returns_desc = doc['returns'] ? doc['returns'][0]['description'] : null;
|
|
|
|
this.params = (doc['params'] || []).slice().map((p) => new JSDoclet(p));
|
|
|
|
// Custom tags
|
|
this.tags = doc['tags'] || [];
|
|
this.header = this.tags.filter((t) => t['title'] === 'header').map((t) => t['text']).pop() || null;
|
|
}
|
|
|
|
add_member(obj) {
|
|
this.members.push(obj);
|
|
}
|
|
|
|
is_static() {
|
|
return this.scope === 'static';
|
|
}
|
|
|
|
is_instance() {
|
|
return this.scope === 'instance';
|
|
}
|
|
|
|
is_object() {
|
|
return this.kind === 'Object' || (this.kind === 'typedef' && this.type === 'Object');
|
|
}
|
|
|
|
is_class() {
|
|
return this.kind === 'class';
|
|
}
|
|
|
|
is_function() {
|
|
return this.kind === 'function' || (this.kind === 'typedef' && this.type === 'function');
|
|
}
|
|
|
|
is_module() {
|
|
return this.kind === 'module';
|
|
}
|
|
}
|
|
|
|
function format_table(f, data, depth = 0) {
|
|
if (!data.length) {
|
|
return;
|
|
}
|
|
|
|
const column_sizes = new Array(data[0].length).fill(0);
|
|
|
|
data.forEach((row) => {
|
|
row.forEach((e, idx) => {
|
|
column_sizes[idx] = Math.max(e.length, column_sizes[idx]);
|
|
});
|
|
});
|
|
|
|
const indent = ' '.repeat(depth);
|
|
let sep = indent;
|
|
column_sizes.forEach((size) => {
|
|
sep += '+';
|
|
sep += '-'.repeat(size + 2);
|
|
});
|
|
sep += '+\n';
|
|
f.write(sep);
|
|
|
|
data.forEach((row) => {
|
|
let row_text = `${indent}|`;
|
|
row.forEach((entry, idx) => {
|
|
row_text += ` ${entry.padEnd(column_sizes[idx])} |`;
|
|
});
|
|
row_text += '\n';
|
|
f.write(row_text);
|
|
f.write(sep);
|
|
});
|
|
|
|
f.write('\n');
|
|
}
|
|
|
|
function make_header(header, sep) {
|
|
return `${header}\n${sep.repeat(header.length)}\n\n`;
|
|
}
|
|
|
|
function indent_multiline(text, depth) {
|
|
const indent = ' '.repeat(depth);
|
|
return text.split('\n').map((l) => (l === '' ? l : indent + l)).join('\n');
|
|
}
|
|
|
|
function make_rst_signature(obj, types = false, style = false) {
|
|
let out = '';
|
|
const fmt = style ? '*' : '';
|
|
obj.params.forEach((arg, idx) => {
|
|
if (idx > 0) {
|
|
if (arg.optional) {
|
|
out += ` ${fmt}[`;
|
|
}
|
|
out += ', ';
|
|
} else {
|
|
out += ' ';
|
|
if (arg.optional) {
|
|
out += `${fmt}[ `;
|
|
}
|
|
}
|
|
if (types) {
|
|
out += `${arg.type} `;
|
|
}
|
|
const variable = arg.variable ? '...' : '';
|
|
const defval = arg.defaultvalue !== undefined ? `=${arg.defaultvalue}` : '';
|
|
out += `${variable}${arg.name}${defval}`;
|
|
if (arg.optional) {
|
|
out += ` ]${fmt}`;
|
|
}
|
|
});
|
|
out += ' ';
|
|
return out;
|
|
}
|
|
|
|
function make_rst_param(f, obj, depth = 0) {
|
|
const indent = ' '.repeat(depth * 3);
|
|
f.write(indent);
|
|
f.write(`:param ${obj.type} ${obj.name}:\n`);
|
|
f.write(indent_multiline(obj.description, (depth + 1) * 3));
|
|
f.write('\n\n');
|
|
}
|
|
|
|
function make_rst_attribute(f, obj, depth = 0, brief = false) {
|
|
const indent = ' '.repeat(depth * 3);
|
|
f.write(indent);
|
|
f.write(`.. js:attribute:: ${obj.name}\n\n`);
|
|
|
|
if (brief) {
|
|
if (obj.summary) {
|
|
f.write(indent_multiline(obj.summary, (depth + 1) * 3));
|
|
}
|
|
f.write('\n\n');
|
|
return;
|
|
}
|
|
|
|
f.write(indent_multiline(obj.description, (depth + 1) * 3));
|
|
f.write('\n\n');
|
|
|
|
f.write(indent);
|
|
f.write(` :type: ${obj.type}\n\n`);
|
|
|
|
if (obj.defaultvalue !== undefined) {
|
|
let defval = obj.defaultvalue;
|
|
if (defval === '') {
|
|
defval = '""';
|
|
}
|
|
f.write(indent);
|
|
f.write(` :value: \`\`${defval}\`\`\n\n`);
|
|
}
|
|
}
|
|
|
|
function make_rst_function(f, obj, depth = 0) {
|
|
let prefix = '';
|
|
if (obj.is_instance()) {
|
|
prefix = 'prototype.';
|
|
}
|
|
|
|
const indent = ' '.repeat(depth * 3);
|
|
const sig = make_rst_signature(obj);
|
|
f.write(indent);
|
|
f.write(`.. js:function:: ${prefix}${obj.name}(${sig})\n`);
|
|
f.write('\n');
|
|
|
|
f.write(indent_multiline(obj.description, (depth + 1) * 3));
|
|
f.write('\n\n');
|
|
|
|
obj.params.forEach((param) => {
|
|
make_rst_param(f, param, depth + 1);
|
|
});
|
|
|
|
if (obj.returns !== 'void') {
|
|
f.write(indent);
|
|
f.write(' :return:\n');
|
|
f.write(indent_multiline(obj.returns_desc, (depth + 2) * 3));
|
|
f.write('\n\n');
|
|
f.write(indent);
|
|
f.write(` :rtype: ${obj.returns}\n\n`);
|
|
}
|
|
}
|
|
|
|
function make_rst_object(f, obj) {
|
|
let brief = false;
|
|
// Our custom header flag.
|
|
if (obj.header !== null) {
|
|
f.write(make_header(obj.header, '-'));
|
|
f.write(`${obj.description}\n\n`);
|
|
brief = true;
|
|
}
|
|
|
|
// Format members table and descriptions
|
|
const data = [['type', 'name']].concat(obj.members.map((m) => [m.type, `:js:attr:\`${m.name}\``]));
|
|
|
|
f.write(make_header('Properties', '^'));
|
|
format_table(f, data, 0);
|
|
|
|
make_rst_attribute(f, obj, 0, brief);
|
|
|
|
if (!obj.members.length) {
|
|
return;
|
|
}
|
|
|
|
f.write(' **Property Descriptions**\n\n');
|
|
|
|
// Properties first
|
|
obj.members.filter((m) => !m.is_function()).forEach((m) => {
|
|
make_rst_attribute(f, m, 1);
|
|
});
|
|
|
|
// Callbacks last
|
|
obj.members.filter((m) => m.is_function()).forEach((m) => {
|
|
make_rst_function(f, m, 1);
|
|
});
|
|
}
|
|
|
|
function make_rst_class(f, obj) {
|
|
const header = obj.header ? obj.header : obj.name;
|
|
f.write(make_header(header, '-'));
|
|
|
|
if (obj.classdesc) {
|
|
f.write(`${obj.classdesc}\n\n`);
|
|
}
|
|
|
|
const funcs = obj.members.filter((m) => m.is_function());
|
|
function make_data(m) {
|
|
const base = m.is_static() ? obj.name : `${obj.name}.prototype`;
|
|
const params = make_rst_signature(m, true, true);
|
|
const sig = `:js:attr:\`${m.name} <${base}.${m.name}>\` **(**${params}**)**`;
|
|
return [m.returns, sig];
|
|
}
|
|
const sfuncs = funcs.filter((m) => m.is_static());
|
|
const ifuncs = funcs.filter((m) => !m.is_static());
|
|
|
|
f.write(make_header('Static Methods', '^'));
|
|
format_table(f, sfuncs.map((m) => make_data(m)));
|
|
|
|
f.write(make_header('Instance Methods', '^'));
|
|
format_table(f, ifuncs.map((m) => make_data(m)));
|
|
|
|
const sig = make_rst_signature(obj);
|
|
f.write(`.. js:class:: ${obj.name}(${sig})\n\n`);
|
|
f.write(indent_multiline(obj.description, 3));
|
|
f.write('\n\n');
|
|
|
|
obj.params.forEach((p) => {
|
|
make_rst_param(f, p, 1);
|
|
});
|
|
|
|
f.write(' **Static Methods**\n\n');
|
|
sfuncs.forEach((m) => {
|
|
make_rst_function(f, m, 1);
|
|
});
|
|
|
|
f.write(' **Instance Methods**\n\n');
|
|
ifuncs.forEach((m) => {
|
|
make_rst_function(f, m, 1);
|
|
});
|
|
}
|
|
|
|
function make_rst_module(f, obj) {
|
|
const header = obj.header !== null ? obj.header : obj.name;
|
|
f.write(make_header(header, '='));
|
|
f.write(obj.description);
|
|
f.write('\n\n');
|
|
}
|
|
|
|
function write_base_object(f, obj) {
|
|
if (obj.is_object()) {
|
|
make_rst_object(f, obj);
|
|
} else if (obj.is_function()) {
|
|
make_rst_function(f, obj);
|
|
} else if (obj.is_class()) {
|
|
make_rst_class(f, obj);
|
|
} else if (obj.is_module()) {
|
|
make_rst_module(f, obj);
|
|
}
|
|
}
|
|
|
|
function generate(f, docs) {
|
|
const globs = [];
|
|
const SYMBOLS = {};
|
|
docs.filter((d) => !d.ignore && d.kind !== 'package').forEach((d) => {
|
|
SYMBOLS[d.name] = d;
|
|
if (d.memberof) {
|
|
const up = SYMBOLS[d.memberof];
|
|
if (up === undefined) {
|
|
console.log(d); // eslint-disable-line no-console
|
|
console.log(`Undefined symbol! ${d.memberof}`); // eslint-disable-line no-console
|
|
throw new Error('Undefined symbol!');
|
|
}
|
|
SYMBOLS[d.memberof].add_member(d);
|
|
} else {
|
|
globs.push(d);
|
|
}
|
|
});
|
|
|
|
f.write('.. _doc_html5_shell_classref:\n\n');
|
|
globs.forEach((obj) => write_base_object(f, obj));
|
|
}
|
|
|
|
/**
|
|
* Generate documentation output.
|
|
*
|
|
* @param {TAFFY} data - A TaffyDB collection representing
|
|
* all the symbols documented in your code.
|
|
* @param {object} opts - An object with options information.
|
|
*/
|
|
exports.publish = function (data, opts) {
|
|
const docs = data().get().filter((doc) => !doc.undocumented && !doc.ignore).map((doc) => new JSDoclet(doc));
|
|
const dest = opts.destination;
|
|
if (dest === 'dry-run') {
|
|
process.stdout.write('Dry run... ');
|
|
generate({
|
|
write: function () { /* noop */ },
|
|
}, docs);
|
|
process.stdout.write('Okay!\n');
|
|
return;
|
|
}
|
|
if (dest !== '' && !dest.endsWith('.rst')) {
|
|
throw new Error('Destination file must be either a ".rst" file, or an empty string (for printing to stdout)');
|
|
}
|
|
if (dest !== '') {
|
|
const f = fs.createWriteStream(dest);
|
|
generate(f, docs);
|
|
} else {
|
|
generate(process.stdout, docs);
|
|
}
|
|
};
|