javascript
Losing this by passing a method as a callback
Passing obj.exec into a list strips this, so stateful plugins crash. Bind it, wrap it, or use an arrow field. Here is the GitProxy fix.
Read the entry →#javascript
6 entries tagged “javascript”.
javascript
Optional chaining as an accidental deny
p.chains?.includes(name) dropped every plugin that omitted chains. Optional chaining in a filter is an accidental deny; default with ?? instead.
Read the entry → typescript
TypeScript class fields wipe values set in super()
A subclass field declaration overwrites what the base constructor assigned. useDefineForClassFields is why, and declare is the one-line fix.
Read the entry → node
Cannot find package: ESM bare specifiers in config
Cannot find package 'plugins' is Node treating a relative path as a package name. Here is the ESM specifier rule, and the one-character fix.
Read the entry → vitest
A Vitest toThrow test that misses a JSON.parse error
A Vitest test using expect().toThrow() let a JSON.parse SyntaxError escape and fail the run instead of catching it. Here's why, and the fix.
Read the entry → vitest
From proxyquire to Vitest: fixing "undefined" is not valid JSON
A git-proxy test failed with 'undefined' is not valid JSON after moving from proxyquire to Vitest. Let's look at the cause and how to fix.
Read the entry →