tra-analysis/website/functions/node_modules/power-assert-formatter/lib/create.js
2019-01-06 13:14:45 -06:00

59 lines
2.0 KiB
JavaScript

'use strict';
var createFormatter = require('power-assert-context-formatter');
var appendAst = require('power-assert-context-reducer-ast');
var FileRenderer = require('power-assert-renderer-file');
var AssertionRenderer = require('power-assert-renderer-assertion');
var DiagramRenderer = require('power-assert-renderer-diagram');
var ComparisonRenderer = require('power-assert-renderer-comparison');
var defaultOptions = require('./default-options');
var assign = require('core-js/library/fn/object/assign');
var map = require('core-js/library/fn/array/map');
// "Browserify can only analyze static requires. It is not in the scope of browserify to handle dynamic requires."
// https://github.com/substack/node-browserify/issues/377
var defaultRendererClasses = {
'./built-in/file': FileRenderer,
'./built-in/assertion': AssertionRenderer,
'./built-in/diagram': DiagramRenderer,
'./built-in/binary-expression': ComparisonRenderer
};
function toRendererClass (rendererName) {
var RendererClass;
if (typeof rendererName === 'function') {
RendererClass = rendererName;
} else if (typeof rendererName === 'string') {
if (defaultRendererClasses[rendererName]) {
RendererClass = defaultRendererClasses[rendererName];
} else {
RendererClass = require(rendererName);
}
}
return RendererClass;
}
function create (options) {
var config = assign(defaultOptions(), options);
var rendererClasses = map(config.renderers, toRendererClass);
var renderers = map(rendererClasses, function (clazz) {
return { ctor: clazz, options: config };
});
return createFormatter(assign({}, config, {
reducers: [
appendAst
],
renderers: renderers,
legacy: true
}));
}
create.renderers = {
AssertionRenderer: AssertionRenderer,
FileRenderer: FileRenderer,
DiagramRenderer: DiagramRenderer,
BinaryExpressionRenderer: ComparisonRenderer
};
create.defaultOptions = defaultOptions;
module.exports = create;