1# BundlePackInfo (System API) 2 3The **BundlePackInfo** module provides information in the **pack.info** file. The information can be obtained using [freeInstall.getBundlePackInfo](js-apis-freeInstall-sys.md#getbundlepackinfo). 4 5> **NOTE** 6> 7> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version. 8> 9> The APIs provided by this module are system APIs. 10 11## BundlePackInfo 12 13**System API**: This is a system API. 14 15**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 16 17 18| Name | Type | Read-Only| Optional| Description | 19| -------- | --------------------------------------- | ---- | ---- | ------------------------- | 20| packages | Array\<[PackageConfig](#packageconfig)> | Yes | No | Package configuration information in the **pack.info** file. | 21| summary | [PackageSummary](#packagesummary) | Yes | No | Package summary information in the **pack.info** file.| 22 23## PackageConfig 24 25**System API**: This is a system API. 26 27**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 28 29| Name | Type | Read-Only| Optional| Description | 30| ------------------- | -------------- | ---- | ---- | ------------------------------------------------------------ | 31| deviceTypes | Array\<string> | Yes | No | Device types supported by the bundle. | 32| name | string | Yes | No | Bundle name. | 33| moduleType | string | Yes | No | Module type of the bundle. | 34| deliveryWithInstall | boolean | Yes | No | Whether the HAP file will be installed when the user installs the bundle. The value **true** means that the HAP file will be automatically installed when the user installs the bundle, and **false** means the opposite.| 35 36## PackageSummary 37 38**System API**: This is a system API. 39 40**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 41 42| Name | Type | Read-Only| Optional| Description | 43| ------- | --------------------------------------------- | ---- | ---- | -------------------- | 44| app | [BundleConfigInfo](#bundleconfiginfo) | Yes | No | Bundle configuration information. | 45| modules | Array\<[ModuleConfigInfo](#moduleconfiginfo)> | Yes | No | Module configuration information of the bundle.| 46 47## BundleConfigInfo 48 49**System API**: This is a system API. 50 51**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 52 53| Name | Type | Read-Only| Optional| Description | 54| ---------- | ------------------- | ---- | ---- | -------------------------------------- | 55| bundleName | string | Yes | No | Bundle name. It uniquely identifies an application.| 56| version | [Version](#version) | Yes | No | Bundle version. | 57 58## ModuleConfigInfo 59 60**System API**: This is a system API. 61 62**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 63 64| Name | Type | Read-Only| Optional| Description | 65| ------------------ | ------------------------------------------------- | ---- | ---- | ---------------------------------- | 66| mainAbility | string | Yes| No| Name of the main ability.| 67| apiVersion | [ApiVersion](#apiversion) | Yes | No | API version of the module. | 68| deviceTypes | Array\<string> | Yes | No | Device types supported by the module. | 69| distro | [ModuleDistroInfo](#moduledistroinfo) | Yes | No | Distribution information of the module. | 70| abilities | Array\<[ModuleAbilityInfo](#moduleabilityinfo)> | Yes | No | Ability information of the module. | 71| extensionAbilities | Array\<[ExtensionAbility](#extensionability)> | Yes | No | ExtensionAbility information of the module.| 72 73## ModuleDistroInfo 74 75**System API**: This is a system API. 76 77**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 78 79| Name | Type | Read-Only| Optional| Description | 80| ------------------- | ------- | ---- | ---- | ------------------------------------------------------------ | 81| deliveryWithInstall | boolean | Yes | No | Whether the HAP file will be installed when the user installs the bundle. The value **true** means that the HAP file will be automatically installed when the user installs the bundle, and **false** means the opposite.| 82| installationFree | boolean | Yes | No | Whether the HAP file supports the installation-free feature. The value **true** means that the HAP file supports the installation-free feature and meets installation-free constraints, and **false** means the opposite.| 83| moduleName | string | Yes | No | Module name. | 84| moduleType | string | Yes | No | Module type. | 85 86## ModuleAbilityInfo 87 88**System API**: This is a system API. 89 90**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 91 92| Name | Type | Read-Only| Optional| Description | 93| ------- | ------------------------------------------- | ---- | ---- | ------------------------------------------------------------ | 94| name | string | Yes | No | Name of the ability. The name must be unique in the bundle. | 95| label | string | Yes | No | Name of the ability displayed to users. The value is a resource index to names in multiple languages.| 96| exported | boolean | Yes | No | Whether the ability can be called by other bundles. The value **true** means that the ability can be called by other bundles, and **false** means the opposite.| 97| forms | Array\<[AbilityFormInfo](#abilityforminfo)> | Yes | No | Widget information. | 98 99## ExtensionAbility 100 101**System API**: This is a system API. 102 103**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 104 105| Name | Type | Read-Only| Optional| Description | 106| ----- | ------------------------------------------- | ---- | ---- | ------------------------------------------------------------ | 107| name | string | Yes| No| Name of the ExtensionAbility.| 108| forms | Array\<[AbilityFormInfo](#abilityforminfo)> | Yes | No | Widget information.| 109 110## AbilityFormInfo 111 112**System API**: This is a system API. 113 114**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 115 116| Name | Type | Read-Only| Optional| Description | 117| ------------------- | -------------- | ---- | ---- | ------------------------------------------------------------ | 118| name | string | Yes | No | Widget name. | 119| type | string | Yes | No | Widget type. | 120| updateEnabled | boolean | Yes | No | Whether the widget supports periodic update. The value **true** means that the widget supports periodic update, and **false** means the opposite.| 121| scheduledUpdateTime | string | Yes | No | Scheduled time to update the widget. The value is in 24-hour format and accurate to the minute. | 122| updateDuration | number | Yes | No | Interval to update the widget. The unit is 30 minutes. The value is a multiple of 30. A widget can be updated at a specified interval (**updateDuration**) or at the scheduled time (**scheduledUpdateTime**). If both are configured, **updateDuration** takes precedence.| 123| supportDimensions | Array\<string> | Yes | No | Dimensions of the widget. The value can be **1\*2**, **2\*2**, **2\*4**, **4\*4**, or a combination of these options. At least one option must be specified when defining the widget.| 124| defaultDimension | string | Yes | No | Default dimensions of the widget. The value must be available in the **supportDimensions** array of the widget.| 125 126## ApiVersion 127 128**System API**: This is a system API. 129 130**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 131 132| Name | Type | Read-Only| Optional| Description | 133| ----------- | ------ | ---- | ---- | -------------------- | 134| releaseType | string | Yes | No | Name of the API version. | 135| compatible | number | Yes | No | Minimum API version.| 136| target | number | Yes | No | Target API version. | 137 138## Version 139 140**System API**: This is a system API. 141 142**System capability**: SystemCapability.BundleManager.BundleFramework.FreeInstall 143 144| Name | Type | Read-Only| Optional| Description | 145| ------------------------ | ------ | ---- | ---- | ------------------------------------------------------------ | 146| minCompatibleVersionCode | number | Yes | No | Minimum compatible version of the bundle. It is used to check whether the bundle is compatible with a version on other devices in the cross-device scenario. The value is a 32-bit non-negative integer.| 147| name | string | Yes | No | Version number of the bundle visible to users. | 148| code | number | Yes | No | Version number of the bundle used only for bundle management. The value is a 32-bit non-negative integer. It is used only to determine whether a version is later than another version. A larger value indicates a later version.| 149