Diffusion Open Access Compliance Check Tool (OACCT) (dev) Browse

rOACCT/node_modules/@emotion/babel-plugin/src/utils/transpiled-output-utils.js
2e74391c0d8edev

transpiled-output-utils.js
View Options

			// @flow

			// this only works correctly in modules, but we don't run on scripts anyway, so it's fine
			// the difference is that in modules template objects are being cached per call site
			export function getTypeScriptMakeTemplateObjectPath(path: *) {
			if (path.node.arguments.length === 0) {
			return null
			}

			const firstArgPath = path.get('arguments')[0]

			if (
			firstArgPath.isLogicalExpression() &&
			firstArgPath.get('left').isIdentifier() &&
			firstArgPath.get('right').isAssignmentExpression() &&
			firstArgPath.get('right.right').isCallExpression() &&
			firstArgPath.get('right.right.callee').isIdentifier() &&
			firstArgPath.node.right.right.callee.name.includes('makeTemplateObject') &&
			firstArgPath.node.right.right.arguments.length === 2
			) {
			return firstArgPath.get('right.right')
			}

			return null
			}

			// this is only used to prevent appending strings/expressions to arguments incorectly
			// we could push them to found array expressions, as we do it for TS-transpile output ¯\_(ツ)_/¯
			// it seems overly complicated though - mainly because we'd also have to check against existing stuff of a particular type (source maps & labels)
			// considering Babel double-transpilation as a valid use case seems rather far-fetched
			export function isTaggedTemplateTranspiledByBabel(path: *) {
			if (path.node.arguments.length === 0) {
			return false
			}

			const firstArgPath = path.get('arguments')[0]

			if (
			!firstArgPath.isCallExpression() \|\|
			!firstArgPath.get('callee').isIdentifier()
			) {
			return false
			}

			const calleeName = firstArgPath.node.callee.name

			if (!calleeName.includes('templateObject')) {
			return false
			}

			const bindingPath = path.scope.getBinding(calleeName).path

			if (!bindingPath.isFunction()) {
			return false
			}

			const functionBody = bindingPath.get('body.body')

			if (!functionBody[0].isVariableDeclaration()) {
			return false
			}

			const declarationInit = functionBody[0].get('declarations')[0].get('init')

			if (!declarationInit.isCallExpression()) {
			return false
			}

			const declarationInitArguments = declarationInit.get('arguments')

			if (
			declarationInitArguments.length === 0 \|\|
			declarationInitArguments.length > 2 \|\|
			declarationInitArguments.some(argPath => !argPath.isArrayExpression())
			) {
			return false
			}

			return true
			}