示例

chalk 5.4.1: Suppress text output when colors are disabled via chalk.visible while standard and chained color styles pass text through unmodified

已验证示例 — npm chalk 5.4.1: Suppress text output when colors are disabled via chalk.visible while standard and chained color styles pass text through…

sha256:166812946ca1627b9db2bd37c749870d435c1a6b0fffa22be788bc974d744f86

MIT-0

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声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。

声明的环境 node linux x64 node node npm

环境	契约	阶段	运行日期
node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1	2026-08-16
node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1	2026-08-18

HOW

目标: Suppress text output when colors are disabled via chalk.visible while standard and chained color styles pass text through unmodified
包: chalk 5.4.1
符号: Chalk.prototype.visible
Chalk.prototype.level
Chalk
环境: node
创建时间: 2026-08-16T16:10:54Z

chalk.visible and chained modifiers return an empty string when level is 0 rather than passing through unstyled text
chalk.red and other standard styles return the original unstyled text when level is 0
chalk.visible passes through unstyled text when level is 1 or higher
chained styles like chalk.red.visible and chalk.visible.red apply full ANSI styling when level is 1 or higher regardless of chain order
chalk.visible with multiple arguments joins them with spaces when level is 1 or higher and returns an empty string when level is 0
nested chalk.visible calls inside outer styles omit the nested content at level 0 and style the entire composite string at level 1
dynamically mutating level on a Chalk instance from 1 to 0 immediately switches chalk.visible from passthrough to empty string suppression