From aa773172311dcada759dfbaac485f4bc6e00bc21 Mon Sep 17 00:00:00 2001 From: littleblack111 Date: Sat, 14 Oct 2023 15:31:11 +0800 Subject: added babel --- .../transform-edge-default-parameters/index.js | 29 ++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 node_modules/@babel/preset-modules/src/plugins/transform-edge-default-parameters/index.js (limited to 'node_modules/@babel/preset-modules/src/plugins/transform-edge-default-parameters') diff --git a/node_modules/@babel/preset-modules/src/plugins/transform-edge-default-parameters/index.js b/node_modules/@babel/preset-modules/src/plugins/transform-edge-default-parameters/index.js new file mode 100644 index 00000000..fff50f19 --- /dev/null +++ b/node_modules/@babel/preset-modules/src/plugins/transform-edge-default-parameters/index.js @@ -0,0 +1,29 @@ +/** + * Converts destructured parameters with default values to non-shorthand syntax. + * This fixes the only arguments-related bug in ES Modules-supporting browsers (Edge 16 & 17). + * Use this plugin instead of @babel/plugin-transform-parameters when targeting ES Modules. + */ + +export default ({ types: t }) => { + const isArrowParent = p => + p.parentKey === "params" && + p.parentPath && + t.isArrowFunctionExpression(p.parentPath); + + return { + name: "transform-edge-default-parameters", + visitor: { + AssignmentPattern(path) { + const arrowArgParent = path.find(isArrowParent); + if (arrowArgParent && path.parent.shorthand) { + // In Babel 7+, there is no way to force non-shorthand properties. + path.parent.shorthand = false; + (path.parent.extra || {}).shorthand = false; + + // So, to ensure non-shorthand, rename the local identifier so it no longer matches: + path.scope.rename(path.parent.key.name); + } + }, + }, + }; +}; -- cgit v1.2.3