{
  "$schema": "http://json-schema.org/schema",
  "title": "Translation extraction and merge for Angular.",
  "description": "Extraction and merge options",
  "type": "object",
  "properties": {
    "format": {
      "enum": [
        "xlf",
        "xlif",
        "xliff",
        "xlf2",
        "xliff2"
      ],
      "description": "Format for translation files. If unset default config from extract-i18n target is used."
    },
    "outputPath": {
      "type": "string",
      "description": "The file path where translation files are placed. If unset default config from extract-i18n target is used."
    },
    "sourceFile": {
      "type": "string",
      "description": "Translation source file. Path is assumed to be relative to 'outputPath'.",
      "default": "messages.xlf"
    },
    "targetFiles": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Translation files for each target language. Paths are assumed to be relative to 'outputPath'."
    },
    "sourceLanguageTargetFile": {
      "type": "string",
      "description": "If this is set (to one of the `targetFiles`), new translations in that target file will be set to `state=\"final\"` (instead of default `state=\"new\"`)."
    },
    "removeIdsWithPrefix": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Remove translation units where the ID matches any of the given prefixes."
    },
    "includeIdsWithPrefix": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Include only translation units where the ID starts with given prefixes."
    },
    "fuzzyMatch": {
      "type": "boolean",
      "default": true,
      "description": "Whether translation units without matching IDs are fuzzy matched by source text."
    },
    "resetTranslationState": {
      "type": "boolean",
      "default": true,
      "description": "Reset the translation state to new/initial for new/changed units."
    },
    "newTranslationTargetsBlank": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "enum": [
            "omit"
          ]
        }
      ],
      "default": false,
      "description": "Set target for new translation units to empty string (instead of original source). 'omit' will omit the target element for new units."
    },
    "sort": {
      "enum": [
        "idAsc",
        "stableAppendNew",
        "stableAlphabetNew"
      ],
      "default": "stableAlphabetNew",
      "description": "Sorting of all translation units in source and target translation files."
    },
    "prettyNestedTags": {
      "type": "boolean",
      "default": false,
      "description": "If source/target only contains xml nodes (interpolations, nested html), `true` formats these with line breaks and indentation. `false` keeps the original angular single line format. Note: while `true` was the historic implementation, it is _not_ recommended, as it adds whitespace between tags that had no whitespace in between and increases bundle sizes."
    },
    "selfClosingEmptyTargets": {
      "type": "boolean",
      "default": true,
      "description": "If `false` empty target nodes are non self-closing."
    },
    "sortNestedTagAttributes": {
      "type": "boolean",
      "default": false,
      "description": "Attributes of xml nodes (interpolations, nested html) in source/target/meaning/description can be sorted for normalization."
    },
    "collapseWhitespace": {
      "type": "boolean",
      "default": true,
      "description": "Collapsing of multiple whitespaces/line breaks in translation sources and targets. This handles changed leading/trailing whitespaces intelligently - i.e. updates the target accordingly _without_ resetting the translation state when only leading/trailing whitespace was changed."
    },
    "trim": {
      "type": "boolean",
      "default": false,
      "description": "Trim translation sources and targets."
    },
    "includeContext": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "enum": [
            "sourceFileOnly"
          ]
        }
      ],
      "default": false,
      "description": "Whether to include the context information (like notes) in the translation files. This is useful for sending the target translation files to translation agencies/services. When `sourceFileOnly` the context is retained only in the `sourceFile`."
    },
    "includeMeaningAndDescription": {
      "type": "boolean",
      "default": true,
      "description": "Whether to include the meaning and description information in the translation files."
    },
    "buildTarget": {
      "type": "string",
      "description": "A build builder target use for rendering the app shell in the format of `project:target[:configuration]`. You can also pass in more than one configuration name as a comma-separated list. Example: `project:target:production,staging`.",
      "pattern": "^[^:\\s]+:[^:\\s]+(:[^\\s]+)?$"
    },
    "builderI18n": {
      "type": "string",
      "default": "@angular/build:extract-i18n",
      "description": "The builder to use for i18n extraction. Any custom builder should handle the same options as the default builder (buildTarget, outputPath, outFile, format, progress)."
    },
    "verbose": {
      "type": "boolean",
      "default": false,
      "description": "Whether to log extended output to the console."
    }
  },
  "additionalProperties": false,
  "required": ["buildTarget", "targetFiles"]
}