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'use strict';
// doc/api/addons.md has a bunch of code. Extract it for verification
// that the C++ code compiles and the js code runs.
// Add .gyp files which will be used to compile the C++ code.
// Modify the require paths in the js code to pull from the build tree.
// Triggered from the build-addons target in the Makefile and vcbuild.bat.
const { mkdir, writeFile } = require('fs');
const { resolve } = require('path');
const vfile = require('to-vfile');
const unified = require('unified');
const remarkParse = require('remark-parse');
const rootDir = resolve(__dirname, '..', '..');
const doc = resolve(rootDir, 'doc', 'api', 'addons.md');
const verifyDir = resolve(rootDir, 'test', 'addons');
const file = vfile.readSync(doc, 'utf8');
const tree = unified().use(remarkParse).parse(file);
const addons = {};
let id = 0;
let currentHeader;
const validNames = /^\/\/\s+(.*\.(?:cc|h|js))[\r\n]/;
tree.children.forEach((node) => {
if (node.type === 'heading') {
currentHeader = file.contents.slice(
node.children[0].position.start.offset,
node.position.end.offset);
addons[currentHeader] = { files: {} };
} else if (node.type === 'code') {
const match = node.value.match(validNames);
if (match !== null) {
addons[currentHeader].files[match[1]] = node.value;
}
}
});
Object.keys(addons).forEach((header) => {
verifyFiles(addons[header].files, header);
});
function verifyFiles(files, blockName) {
const fileNames = Object.keys(files);
// Must have a .cc and a .js to be a valid test.
if (!fileNames.some((name) => name.endsWith('.cc')) ||
!fileNames.some((name) => name.endsWith('.js'))) {
return;
}
blockName = blockName.toLowerCase().replace(/\s/g, '_').replace(/\W/g, '');
const dir = resolve(
verifyDir,
`${String(++id).padStart(2, '0')}_${blockName}`
);
files = fileNames.map((name) => {
if (name === 'test.js') {
files[name] = `'use strict';
const common = require('../../common');
${files[name].replace(
"'./build/Release/addon'",
// eslint-disable-next-line no-template-curly-in-string
'`./build/${common.buildType}/addon`')}
`;
}
return {
path: resolve(dir, name),
name: name,
content: files[name]
};
});
files.push({
path: resolve(dir, 'binding.gyp'),
content: JSON.stringify({
targets: [
{
target_name: 'addon',
defines: [ 'V8_DEPRECATION_WARNINGS=1' ],
sources: files.map(({ name }) => name)
}
]
})
});
mkdir(dir, () => {
// Ignore errors.
files.forEach(({ path, content }) => {
writeFile(path, content, (err) => {
if (err)
throw err;
console.log(`Wrote ${path}`);
});
});
});
}
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