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feat(color-contrast, utils): add more options to color-contrast, add utils.deepMerge, deprecate commons.color.hasValidContrastRatio #2256

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merged 11 commits into from
Jul 8, 2020

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straker
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@straker straker commented May 28, 2020

We needed to have options to specify the minimum contrast the check should apply to allow rules a specific range of contrast to determine pass/fail.

Closes issue: #2175

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@straker straker requested a review from a team as a code owner May 28, 2020 22:23
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Put in a suggestion, let me know what you think.

lib/checks/color/color-contrast.json Outdated Show resolved Hide resolved
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straker commented Jul 1, 2020

With nested options, the check.getOptions merge wasn't working as Object.assgin does not do a deep merge (as mentioned in #2315). Since I needed another deep merge of objects I decided to move it to a utility function.

@straker straker changed the title feat(color-contrast): add options for bold size, font size, and contrast ratio requirements feat(color-contrast, utils): add options for bold size, font size, and contrast ratio requirements, add utils.deepMerge, deprecate commons.color.hasValidContrastRatio Jul 1, 2020
@straker straker changed the title feat(color-contrast, utils): add options for bold size, font size, and contrast ratio requirements, add utils.deepMerge, deprecate commons.color.hasValidContrastRatio feat(color-contrast, utils): add more options to color-contrast, add utils.deepMerge, deprecate commons.color.hasValidContrastRatio Jul 1, 2020
"normal": {
"expected": 4.5,
"minThreshold": 0,
"maxThreshold": 999
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@straker straker Jul 2, 2020

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This number is arbitrary. It just needed to be something larger than the contrast ratio could ever go (#fff vs #000 = 21:1)

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lib/checks/color/color-contrast-evaluate.js Outdated Show resolved Hide resolved
lib/checks/color/color-contrast-evaluate.js Outdated Show resolved Hide resolved
lib/checks/color/color-contrast.json Outdated Show resolved Hide resolved
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straker and others added 7 commits July 6, 2020 08:11
Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
Co-authored-by: Wilco Fiers <WilcoFiers@users.noreply.github.com>
lib/checks/color/color-contrast.json Outdated Show resolved Hide resolved
@straker straker merged commit 49fdb46 into develop Jul 8, 2020
@straker straker deleted the color-contrast-options branch July 8, 2020 14:52
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2 participants