/usr/lib/nodejs/esprima/dist/ is in node-esprima 3.1.3+ds-1.
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/usr/lib/nodejs/esprima/dist/assert.js
/usr/lib/nodejs/esprima/dist/character.js
/usr/lib/nodejs/esprima/dist/comment-handler.js
/usr/lib/nodejs/esprima/dist/error-handler.js
/usr/lib/nodejs/esprima/dist/esprima.js
/usr/lib/nodejs/esprima/dist/jsx-nodes.js
/usr/lib/nodejs/esprima/dist/jsx-parser.js
/usr/lib/nodejs/esprima/dist/jsx-syntax.js
/usr/lib/nodejs/esprima/dist/messages.js
/usr/lib/nodejs/esprima/dist/nodes.js
/usr/lib/nodejs/esprima/dist/parser.js
/usr/lib/nodejs/esprima/dist/scanner.js
/usr/lib/nodejs/esprima/dist/syntax.js
/usr/lib/nodejs/esprima/dist/token.js
/usr/lib/nodejs/esprima/dist/tokenizer.js
/usr/lib/nodejs/esprima/dist/xhtml-entities.js