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blockly > BlockNavigationPolicy > isApplicable
BlockNavigationPolicy.isApplicable() method
Returns whether the given object can be navigated from by this policy.
Signature:
isApplicable(current: any): current is BlockSvg;
Parameters
| Parameter |
Type |
Description |
| current |
any |
The object to check if this policy applies to. |
Returns:
current is BlockSvg
True if the object is a BlockSvg.
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Last updated 2025-05-16 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-05-16 UTC."],[],[],null,["[blockly](./blockly.md) \\\u003e [BlockNavigationPolicy](./blockly.blocknavigationpolicy_class.md) \\\u003e [isApplicable](./blockly.blocknavigationpolicy_class.isapplicable_1_method.md)\n\nBlockNavigationPolicy.isApplicable() method\n-------------------------------------------\n\nReturns whether the given object can be navigated from by this policy.\n\n**Signature:** \n\n isApplicable(current: any): current is BlockSvg;\n\nParameters\n----------\n\n| Parameter | Type | Description |\n|-----------|------|------------------------------------------------|\n| current | any | The object to check if this policy applies to. |\n\n**Returns:**\n\ncurrent is [BlockSvg](./blockly.blocksvg_class.md)\n\nTrue if the object is a BlockSvg."]]
