return (path, script, argv) => {
const estree2 = aran.weave(Acorn.parse(script), pointcut);
return new Worker(URL.createObjectURL(new Blob([
"console.log = function () { \n",
" postMessage(Array.from(arguments).map(String).join(' ')+'\\n');\n",
"};\n",
"var "+aran.namespace+" = "+advice+";\n",
"{\n"+Astring.generate(estree1)+"\n}\n",
"{\n"+Astring.generate(estree2)+"\n}"
])));
};
const handle = typeNode => {
switch (typeNode.type) {
case 'Identifier':
if (!/@type\s.+/.test(evt.comment)) {
evt.comment = setCommentTag(evt.comment, 'type', `{${ctorNameToType(typeNode.name)}}`)
}
break
case 'ArrayExpression':
if (!/@type\s.+/.test(evt.comment)) {
evt.comment = setCommentTag(evt.comment, 'type',
`{${typeNode.elements.map(n => ctorNameToType(n.name)).join('|')}}`)
}
break
case 'ObjectExpression':
let typePropNode = typeNode.properties.find(n => n.key.name === 'type')
let defaultPropNode = typeNode.properties.find(n => n.key.name === 'default')
let requiredPropNode = typeNode.properties.find(n => n.key.name === 'required')
if (!typePropNode) return
handle(typePropNode.value)
if (defaultPropNode && !/^\s*\*\s@default(?:value)?\s.*$/im.test(evt.comment)) {
evt.comment = setCommentTag(evt.comment, 'default', generate(defaultPropNode.value))
}
if (requiredPropNode) {
evt.comment = setCommentTag(evt.comment, 'required')
}
break
}
}
function replaceIncludesInAst (ast, replacement = '') {
const result = estraverse.replace(ast, {
enter: function (node, parent) {
if (isInclude(node)) {
if (node.arguments && arguments.length > 0) {
return {type: 'Literal', value: replacement}
}
return estraverse.VisitorOption.Skip
}
}
})
return astring.generate(result, {indent: ' ', lineEnd: '\n'})
}
export function generate(ast, options) {
return astringGenerate(ast, Object.assign({}, ASTRING_DEFAULTS, options));
}