Add ensureAlpha op, adds alpha channel if missing #1153

2025-12-19 15:25:07 +01:00 · 2019-01-05 21:12:33 +00:00
parent 8e70579e47
commit 4c01a099ea
9 changed files with 84 additions and 0 deletions
--- a/lib/constructor.js
+++ b/lib/constructor.js
@@ -144,6 +144,7 @@ const Sharp = function (input, options) {
    joinChannelIn: [],
    extractChannel: -1,
    removeAlpha: false,
+    ensureAlpha: false,
    colourspace: 'srgb',
    // overlay
    overlayGravity: 0,