### Install Taplo CLI using Homebrew

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/homebrew.md

Use this command to install the Taplo CLI if you have Homebrew set up on your system.

```sh
brew install taplo
```

--------------------------------

### Install Taplo CLI on Linux

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/binary.md

This command downloads the latest x86_64 Linux release, decompresses it, and installs it to /usr/local/bin/taplo with execute permissions.

```bash
curl -fsSL https://github.com/tamasfe/taplo/releases/latest/download/taplo-linux-x86_64.gz \
  | gzip -d - | install -m 755 /dev/stdin /usr/local/bin/taplo
```

--------------------------------

### Install Taplo CLI with npm

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/npm.md

Installs the Taplo CLI globally using npm. Requires Node.js (version 16 or higher).

```sh
npm install -g @taplo/cli
```

--------------------------------

### Install Taplo CLI with pnpm

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/npm.md

Installs the Taplo CLI globally using pnpm. Requires Node.js (version 16 or higher).

```sh
pnpm install -g @taplo/cli
```

--------------------------------

### Install Taplo CLI with Yarn

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/npm.md

Installs the Taplo CLI globally using Yarn. Requires Node.js (version 16 or higher).

```sh
yarn global add @taplo/cli
```

--------------------------------

### Install taplo-cli using Cargo

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/cargo.md

Use this command to install the Taplo CLI from crates.io. It's recommended to use the `--locked` flag to ensure dependency compatibility.

```sh
cargo install taplo-cli --locked
```

--------------------------------

### Run Taplo Language Server via TCP

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/language-server.md

Starts the Taplo language server listening on a specified TCP address and port. This allows for network-based communication with the server. Note that multiple clients are not supported.

```bash
taplo lsp tcp --address 0.0.0.0:9181
```

--------------------------------

### Taplo Schema Extension Example

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/developing-schemas.md

Demonstrates the usage of the `x-taplo` extension field for adding metadata such as documentation, enum value details, default value documentation, links, and initial keys for object schemas.

```jsonc
{
  "type": "string",
  "title": "My Type",
  "enum": ["one", "two", "three"],
  "default": "one",
  // ...
  // All the keys in the extension are optional.
  "x-taplo": {
    // Hide the schema from completion and similar hints.
    "hidden": true,
    "docs": {
      // Main documentation for the schema, it is expected to be markdown.
      // If this is omitted, the description will be used.
      "main": "This is [My Schema](https://example.com/mySchema)",
      // Documentation of the enum values, these are used when selecting
      // the values completion or hovering over them.
      //
      // These are selected by matching the indices of the enum values.
      // If a value doesn't have documentation in the middle of the array,
      // null can be used instead of a string.
      "enumValues": [
        "Documentation of 'one'.",
        null,
        "Documentation of 'three'."
      ],
      // The documentation of the default value, same as the enum docs.
      "defaultValue": "Documentation of 'one'."
    },
    "links": {
      // An URL the key will point to if the schema is part of a table.
      "key": "https://example.com/mySchema",
      // Different enum values can also have URLs they will point to.
      // The rules are the same as enum docs.
      "enumValues": ["https://example.com/one", "https://example.com/two"]
    },
    // If the schema is an object, we can hint what
    // fields are typically important.
    //
    // These will be created automatically along with
    // the required properties during autocompletion.
    "initKeys": ["importantKey"]
  }
}
```

--------------------------------

### Run Taplo CLI without installing using pnpm dlx

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/npm.md

Executes the Taplo CLI once using pnpm dlx without a global installation. An alternative to npx for running packages directly.

```sh
pnpm dlx @taplo/cli --help
```

--------------------------------

### Run Taplo CLI without installing using npx

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/npm.md

Executes the Taplo CLI once using npx without a global installation. Useful for quick checks or one-off commands.

```sh
npx @taplo/cli --help
```

--------------------------------

### Run Taplo Docker Image

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/installation/docker.md

Execute the Taplo Docker image to access its command-line interface and view help information. This is useful for verifying the installation or understanding available commands.

```sh
docker run tamasfe/taplo --help
```

--------------------------------

### Override Formatter Options

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/formatting.md

Specify formatter options directly on the command line using the `--option` flag to override settings from the configuration file. This example disables table indentation.

```sh
taplo fmt --option indent_tables=false foo.toml
```

--------------------------------

### Set Log Level to Error

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/configuration.md

Example of setting the RUST_LOG environment variable to 'error' to only display error messages when running the 'taplo lint' command.

```shell
RUST_LOG=error taplo lint foo.toml
```

--------------------------------

### Configure Schema Path and Enable

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Specify the path to a schema file (local or URL) and whether schema validation is enabled.

```toml
[schema]
path = "./path/to/schema.json"
enabled = true
```

--------------------------------

### Run Taplo Language Server via Standard I/O

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/language-server.md

Launches the Taplo language server to communicate using standard input and output streams. This is useful for piping messages between processes.

```bash
taplo lsp stdio
```

--------------------------------

### Format via Standard Input/Output

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/formatting.md

This command allows formatting TOML content piped from standard input and prints the formatted output to standard output. Useful for integrating with other tools or processing data streams.

```sh
cat foo.toml | taplo fmt -
```

--------------------------------

### Apply Conditional Formatting Rules

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Define rules to apply specific formatting or schema configurations based on file inclusion patterns and key scopes. Last defined rule takes precedence.

```toml
[formatting]
reorder_keys = false

[[rule]]
include = ["**/Cargo.toml"]
keys = ["dependencies"]

[rule.formatting]
reorder_keys = true
```

--------------------------------

### Set Formatting Options

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Configure specific formatting options within the 'formatting' table. 'align_entries' controls entry alignment.

```toml
[formatting]
align_entries = false
```

--------------------------------

### Use Built-in Schema

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Configure the schema path to use a built-in Taplo schema.

```toml
[schema]
path = "taplo://taplo.toml"
```

--------------------------------

### Use Remote Schema

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Configure the schema path to use a schema hosted at a remote URL.

```toml
[schema]
path = "https://example.com/my_schema.json"
```

--------------------------------

### Include Files for Operations

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Specify glob patterns for files to be included in Taplo operations. Supports recursive search with globstars.

```toml
include = ["Cargo.toml", "some_directory/**/*.toml"]
```

--------------------------------

### Validate TOML with Default Schema Catalogs

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/validation.md

Enable validation using default schema catalogs, such as the JSON Schema Store, for automatic schema matching.

```sh
taplo check --default-schema-catalogs foo.toml
```

--------------------------------

### Custom Syntax Colors for Dark+ Theme

Source: https://github.com/tamasfe/taplo/blob/master/editors/vscode/README.md

Customize TextMate rules to define specific foreground colors for array headers, arrays of tables, and date/time constants in the Dark+ theme. This helps differentiate these elements from regular keys and provides distinct styling for temporal values.

```json
{
  "editor.tokenColorCustomizations": {
      "textMateRules": [
          {
              "scope": "support.type.property-name.table",
              "settings": {
                  "foreground": "#4EC9B0"
              }
          },
          {
              "scope": "support.type.property-name.array",
              "settings": {
                  "foreground": "#569CD6"
              }
          },
          {
              "scope": "constant.other.time",
              "settings": {
                  "foreground": "#DCDCAA"
              }
          }
      ]
  }
}
```

--------------------------------

### Validate TOML with Schema Catalog

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/validation.md

Enable schema validation by specifying a schema catalog URL. Taplo will attempt to find and use appropriate schemas.

```sh
taplo check --schema-catalog https://example.com/catalog.json foo.toml
```

--------------------------------

### Check File Formatting

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/formatting.md

Use the `--check` flag to verify if a TOML file is correctly formatted according to the configuration. This command will not modify the file; it only reports on its formatting status.

```sh
taplo fmt --check foo.toml
```

--------------------------------

### Check TOML File for Errors

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/validation.md

Use the `taplo check` command to validate a TOML file for syntax and basic semantic errors.

```sh
taplo check foo.toml
```

--------------------------------

### Format File In-Place

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/formatting.md

Use this command to format a specific TOML file directly. Taplo will modify the file to adhere to the configured formatting rules.

```sh
taplo fmt foo.toml
```

--------------------------------

### VS Code TOML Validation Contribution

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/developing-schemas.md

Shows how a VS Code extension can contribute TOML validation rules using `regexMatch` to specify which files should be validated against a given schema URL.

```json
{
  "contributes": {
    "tomlValidation": [
      {
        "regexMatch": "^.*foo.toml$",
        "url": "https://json.schemastore.org/foo.json"
      }
    ]
  }
}
```

--------------------------------

### Force Formatting of Invalid Documents

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/formatting.md

Use the `--force` flag to attempt formatting even if the TOML document contains syntax errors. This can be risky as it might lead to destructive edits on malformed files.

```sh
taplo fmt --force foo.toml
```

--------------------------------

### Specify Schema with `schema` Directive

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/directives.md

Use the `schema` header directive to override the schema for a specific TOML document. Provide a relative file path or a URL to the schema file. Relative paths are resolved from the document's location.

```toml
#:schema ./foo-schema.json
foo = "bar"
```

--------------------------------

### Exclude Files from Operations

Source: https://github.com/tamasfe/taplo/blob/master/site/site/configuration/file.md

Specify glob patterns for files to be excluded from Taplo operations. This takes precedence over the 'include' property.

```toml
exclude = ["Cargo.toml"]
```

--------------------------------

### Extract Value using Table Index

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Extracts a specific field from an array element using dot notation with an index. The output is a JSON string.

```sh
taplo get -f foo.toml -o json baz.0.baz_field
```

--------------------------------

### Extract Specific Array Element as TOML

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Extracts a specific element from an array and outputs it in TOML format. This is useful when you need to preserve the TOML structure of a subset of data.

```sh
taplo get -f foo.toml baz.1
```

--------------------------------

### Validate TOML with Specific JSON Schema

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/validation.md

Perform validation against a TOML file using a specific JSON Schema URL.

```sh
taplo check --schema https://example.com/foo-schema.json foo.toml
```

--------------------------------

### Convert TOML to JSON

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Converts a TOML file to its JSON representation. Use this to transform TOML data into a widely compatible JSON format.

```sh
taplo get -f foo.toml -o json
```

--------------------------------

### Extract All Fields from Array Elements

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Extracts a specific field from all elements within an array and returns them as a JSON array. This is useful for batch processing array data.

```sh
taplo get -f foo.toml -o json baz.*.baz_field
```

--------------------------------

### Extract Specific Value from TOML

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Extracts a specific value from a TOML file using a query expression. Note that array patterns might require shell quoting.

```sh
taplo get -f foo.toml 'baz[1].baz_field'
```

--------------------------------

### Extract Array of Objects to JSON

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Extracts a specific array of objects from a TOML file and outputs it as JSON. This is useful for processing structured array data.

```sh
taplo get -f foo.toml -o json baz
```

--------------------------------

### Extract Specific Array Element

Source: https://github.com/tamasfe/taplo/blob/master/site/site/cli/usage/conversion-and-extraction.md

Extracts a specific element from an array in TOML format. The output preserves the TOML structure of the selected element.

```sh
taplo get -f foo.toml baz.1.baz_field
```

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