Tagged Template Does MATH in Strings?!
Tagged templates can EXECUTE CODE! The tag function receives values and can transform them. This one DOUBLES every number. String interpolation becomes code execution!
#javascript #javascripttricks #taggedtemplates #templateliterals #stringinterpolation #javascriptweird #javascriptquiz #codingchallenge #javascriptshorts #javascriptwtf #templateprocessing #advancedjavascript
Tagged Template Literals Have RAW Property?!
Template literals have a SECRET! The raw property shows escape sequences as LITERAL characters. \n becomes TWO characters, not one newline. This hidden feature will blow your mind!
#javascript #javascripttricks #templateliterals #taggedtemplates #rawproperty #javascriptweird #javascriptquiz #codingchallenge #javascriptshorts #javascriptwtf #stringescaping #advancedjavascript
Tagged Template Does MATH in Strings?!
Tagged templates can EXECUTE CODE! The tag function receives values and can transform them. This one DOUBLES every number. String interpolation becomes code execution!
#javascript #javascripttricks #taggedtemplates #templateliterals #stringinterpolation #javascriptweird #javascriptquiz #codingchallenge #javascriptshorts #javascriptwtf #templateprocessing #advancedjavascript
Random JavaScript idea—flags in tagged templates (*):
log`Entry ${{i:bigintId}}: ${{j:jsonObj}}`
(*) https://exploringjs.com/impatient-js/ch_template-literals.html#tagged-templates
#JavaScript #TaggedTemplates
JavaScriptBuzz
Axel Rauschmayer