示例

Configure leading and trailing edge execution in es-toolkit debounce and throttle via the edges array and AbortSignal instead of lodash boolean option flags

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案例

目标: Configure leading and trailing edge execution in es-toolkit debounce and throttle via the edges array and AbortSignal instead of lodash boolean option flags HOW
包: es-toolkit 1.50.0
环境: node
创建时间: 2026-08-17T01:50:26Z

Passing { leading: true, trailing: false } to debounce executes immediately on the first call and prevents delayed execution on the trailing edge.

这是本样本作者记下的、开发者或模型在此处通常会有的预期。下面的契约才是真正运行过的东西。

Passing { leading: true, trailing: false } to es-toolkit debounce fails to invoke immediately because edges defaults to ['trailing'] unless configured as { edges: ['leading'] }, while trailing execution still fires on timeout.
Configuring edges: ['leading'] in es-toolkit debounce executes immediately on the first call and suppresses trailing execution.
Passing signal with an AbortSignal in es-toolkit debounce options cancels pending debounced execution when aborted.
Backwards-compatible es-toolkit/compat debounce accepts { leading: true, trailing: false } and executes on the leading edge.
Passing { leading: false, trailing: true } to es-toolkit throttle executes immediately because default edges is ['leading', 'trailing'], requiring { edges: ['trailing'] } to suppress leading execution.

node 22 · CONTAINER_RUN · compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS · node-typescript@1 · 2026-08-17 · ed25519:d91480838ac982c9