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74 lines
1.9 KiB
Markdown
74 lines
1.9 KiB
Markdown
---
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id: feature-flags
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title: Feature Flags
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sidebar_label: Feature Flags
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---
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The framework provides a collection of code-generation features that be added or removed using flags.
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## Usage
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Feature flags can be provided either by CLI flags or as arguments to the `gen` package.
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#### CLI
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```console
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go run github.com/facebook/ent/cmd/ent generate --feature privacy,entql ./ent/schema
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```
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#### Go
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```go
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// +build ignore
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package main
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import (
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"log"
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"text/template"
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"github.com/facebook/ent/entc"
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"github.com/facebook/ent/entc/gen"
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)
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func main() {
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err := entc.Generate("./schema", &gen.Config{
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Features: []*gen.Feature{
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gen.FeaturePrivacy,
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gen.FeatureEntQL,
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},
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Templates: []*gen.Template{
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gen.MustParse(gen.NewTemplate("static").
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Funcs(template.FuncMap{"title": strings.ToTitle}).
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ParseFiles("template/static.tmpl")),
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},
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})
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if err != nil {
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log.Fatalf("running ent codegen: %v", err)
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}
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}
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```
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## List of Features
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#### Privacy Layer
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The privacy layer allows configuring privacy policy for queries and mutations of entities in the database.
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This option can be added to projects using the `--feature privacy` flag, and its full documentation exists
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in the [privacy page](privacy.md).
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#### EntQL Filtering
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The `entql` option provides a generic and dynamic filtering capability at runtime for the different query builders.
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This option can be added to projects using the `--feature entql` flag, and more information about it exists
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in the [privacy page](privacy.md#multi-tenancy).
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#### Auto-Solve Merge Conflicts
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The `schema/snapshot` option tells `entc` (ent codegen) to store a snapshot of the latest schema in an internal package,
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and use it to automatically solve merge conflicts when user's schema can't be built.
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This option can be added to projects using the `--feature schema/snapshot` flag, but please see
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[facebook/ent/issues/852](https://github.com/facebook/ent/issues/852) to get more context about it. |