preprocessEmbeddedTemplates appears to be processing jsdoc comments

[gitKrystan]

I'm not 100% sure ^^^ is what is happening.

I'm getting this report on my prettier plugin:

JS comments are being parsed by the plugin, and if the plugin finds invalid syntax, it throws errors. This is common in our codebase when people write example usages of a component invocation, and it even catches on some JSDoc comments. really, any JS comment with {{ will attempt to be parsed by the plugin.

example: this JSDoc comment with a type annotation containing an object, which looks like a double-curly template invocation:

  /**
   * Error message from loading the suggestions and whether the user can retry.
   * @type {{ errorMessage: string, canRetry: boolean} | undefined }}
   */

this breaks the prettier plugin

✖ yarn prettier:
[error] packages/addons/profile-shared/addon/components/generated-suggestions/generated-suggestion-edit-view.gjs: SyntaxError: Unexpected token (544:9)
[error]   542 |
[error]   543 |
[error] > 544 |  export default [__GLIMMER_TEMPLATE(`{{!voyager-i18n-resource}}
[error]       |         ^
[error]   545 | {{t-def "Original" key="i18n_original"}}
[error]   546 | {{t-def "Dismiss" key="i18n_dismiss"}}
[error]   547 | {{t-def "Something went wrong. Please try again." key="failure_toast"}}

something about the double-curly in the comment block is throwing off prettier, because when i delete that line it works fine

• plugin is parsing JS comments and throws errors ember-tooling/prettier-plugin-ember-template-tag#84

The plugin just passes the file contents to preprocessEmbeddedTemplates though:

https://github.com/gitKrystan/prettier-plugin-ember-template-tag/blob/1ab2de020a80cb507d69007aeaf6901b3f654221/src/parse.ts#L56-L66

[NullVoxPopuli]

This API has been removed in v4. You'll want to use content-tag for low level tooling work.