Fix paste-over-selection for decimal numericInput masks (#2603)

[Copilot]

When a decimal mask field (with numericInput/RTL behavior) had all text selected and the user pasted, the pasted value was not replacing the existing content — it was being combined with or appended to it.

Root Cause

In handlePaste, the caret position was being read with RTL coordinate translation applied. For a fully-selected field showing "12345.22" (selectionStart=0, selectionEnd=8), the translated coords became {begin:8, end:0}, causing valueBeforeCaret and valueAfterCaret to include the existing content. The pasted value was then concatenated with the old value before being processed by checkVal.

Fix

Pass notranslate=true to the caret() call inside handlePaste so that raw DOM selectionStart/selectionEnd values are used directly — consistent with visual coordinates already expected for constructing the replacement string:

// lib/eventhandlers.js — handlePaste
let caretPos = caret.call(inputmask, input, undefined, undefined, true), // notranslate=true
    valueBeforeCaret = inputValue.substr(0, caretPos.begin),
    valueAfterCaret  = inputValue.substr(caretPos.end, inputValue.length);

With {begin:0, end:N} for select-all, both valueBeforeCaret and valueAfterCaret are empty, and the pasted value is passed cleanly to checkVal (which resets the mask before processing).

Test

Added "decimal select all paste - #2603" in qunit/tests_paste.js using the exact options from the report (alias: "decimal", allowMinus, autoGroup, clearMaskOnLostFocus: false, digits: 2, digitsOptional: false, groupSeparator: "", groupSize: 3, max/min bounds) — type a value, select all, paste a new value, assert replacement.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• accounts.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• android.clients.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• api.browserstack.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/Inputmask/Inputmask/node_modules/.bin/karma start karma.conf.js --single-run ACCEPT (dns block)
• clients2.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• clientservices.googleapis.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• content-autofill.googleapis.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• local.browserstack.com
  • Triggering command: /home/REDACTED/work/_temp/ghcca-node/node/bin/node node /home/REDACTED/work/Inputmask/Inputmask/node_modules/browserstack-local/lib/fetchDownloadSourceUrl.js BROWSERSTACK_ACCESS_KEY undefined false null (dns block)
• redirector.gvt1.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• safebrowsingohttpgateway.googleapis.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
• www.google.com
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=4930 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-53070824 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,5177325583111241781,15055828271590705466,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,16255843969270510661,13669344331208660762,4 --trace-process-track-uuid=3190708989122997041 git (dns block)
  • Triggering command: /opt/google/chrome/chrome /usr/bin/google-chrome --user-data-dir=/tmp/karma-53070824 --enable-automation --no-default-browser-check --no-first-run --disable-default-apps --disable-popup-blocking --disable-translate --disable-REDACTED-timer-throttling --disable-renderer-REDACTEDing --disable-device-discovery-notifications --no-sandbox --disable-web-security http://localhost:9876/?id=53070824 --headless --disable-gpu --disable-dev-shm-usage --remote-debugging-port=9222 (dns block)
  • Triggering command: /proc/self/exe /proc/self/exe --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-sandbox --disable-dev-shm-usage --use-angle=swiftshader-webgl --crashpad-handler-pid=5097 --enable-crash-reporter=, --noerrdialogs --user-data-dir=/tmp/karma-48197985 --change-stack-guard-on-fork=enable --shared-files=v8_context_snapshot_data:100 --field-trial-handle=3,i,11027336736553365076,14309519239398262737,262144 --disable-features=PaintHolding --variations-seed-version --pseudonymization-salt-handle=7,i,10370370540655031995,8135584212624655257,4 --trace-process-track-uuid=3190708989122997041 git (dns block)

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