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blockly > Extensions > apply
Extensions.apply() function
Applies an extension method to a block. This should only be called during block construction.
Signature:
export declare function apply(name: string, block: Block, isMutator: boolean): void;
Parameters
| Parameter |
Type |
Description |
| name |
string |
The name of the extension. |
| block |
Block |
The block to apply the named extension to. |
| isMutator |
boolean |
True if this extension defines a mutator. |
Returns:
void
Exceptions
{Error} if the extension is not found.
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Last updated 2024-09-18 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complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-09-18 UTC."],[],["The `Extensions.apply()` function applies a named extension to a specified block during its construction. It takes three parameters: the extension's name, the target block object, and a boolean indicating if the extension is a mutator. The function's purpose is to modify a block with a designated extension. It returns nothing and throws an error if the extension cannot be found.\n"]]
