[Tests] use --legacy-peer-deps for npm 7

This is needed because we test on eslint < 5, and `@typescript-eslint/parser` has peer dep requirements of eslint >= 5.
ljharb · Feb 2, 2021 · b1aef78 · b1aef78
1 parent f2db74a
commit b1aef78
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tests/dep-time-travel.sh b/tests/dep-time-travel.sh
@@ -4,7 +4,7 @@
 
 echo "installing ${ESLINT_VERSION}..."
 
-npm install --no-save "eslint@${ESLINT_VERSION}" --ignore-scripts || true
+NPM_CONFIG_LEGACY_PEER_DEPS=true npm install --no-save "eslint@${ESLINT_VERSION}" --ignore-scripts || true
 
 # completely remove the new TypeScript parser for ESLint < v5
 if [[ "$ESLINT_VERSION" -lt "5" ]]; then