Re: Lexical Binding

From	Lawrence D’Oliveiro <ldo@nz.invalid>
Newsgroups	comp.lang.javascript
Subject	Re: Lexical Binding
Date	2026-07-25 22:56 +0000
Organization	A noiseless patient Spider
Message-ID	<1143evh$1rf0i$9@dont-email.me> (permalink)
References	<113v1hu$frmp$1@dont-email.me>

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On Fri, 24 Jul 2026 06:43:10 -0000 (UTC), I wrote:

> Put them together, to define a “shrink to bottom” effect:
>
>     window.effects = /* exported effects functions */
>         {
>             ...
>             "shrink_to_bottom" :
>                 def_transform_effect_common(def_transform_stretch_shrink(false, 1), true),
>             ...
>         }

Just to make the code-reuse factor clear, here are 6 different visual
effects, each defined with just one line of code:

    window.effects = /* exported effects functions */
        {
            ...
            "stretch_from_bottom" :
                def_transform_effect_common(def_transform_stretch_shrink(true, 1), false),
            "stretch_from_middle" :
                def_transform_effect_common(def_transform_stretch_shrink(true, 0.5), false),
            "stretch_from_top" :
                def_transform_effect_common(def_transform_stretch_shrink(true, 0), false),
            "shrink_to_bottom" :
                def_transform_effect_common(def_transform_stretch_shrink(false, 1), true),
            "shrink_to_middle" :
                def_transform_effect_common(def_transform_stretch_shrink(false, 0.5), true),
            "shrink_to_top" :
                def_transform_effect_common(def_transform_stretch_shrink(false, 0), true),
            ...
        }

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Lexical Binding Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-07-24 06:43 +0000
  Re: Lexical Binding Lawrence D’Oliveiro <ldo@nz.invalid> - 2026-07-25 22:56 +0000

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