I have a "_variables.scss" with two imports : `@import "~bootstrap/scss/functions"; @import "~bootstrap/scss/variables";` When i run `sass-export src/styles/common/_variables.scss -o src/exported-sass-variables.json -d "node_modules/bootstrap/scss/"` sass-export throw an error : `Error: File to import not found or unreadable: ~bootstrap/scss/functions.` even if I replace the ~ (shortcut to node_modules) by the relative path to node_modules