manujayarajkm / references

References which are helpful

References

References which are helpful

for checking only no or 2 nos seperated by hyphen(-)

// const check50 = (value) => { // if (value.includes('-')) { // if ((value.match(/-/g) || []).length === 1) { // if (value.indexOf('-') < value.length - 1 && value.indexOf('-') > 0) { // const num = value.split('-'); // if (!isNaN(num[0]) && !(isNaN(num[1]))) { // console.log(true); // } // } // } // } else { // console.log(true); // } // };

RegEx

// ^[0-9]+-[0-9]+$|^[0-9]+$

VS Code Extensions

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Git Lens Import Cost

invariant,lazy,suspense,jwt,saga injector,reducer injector,connected-react-router,file-saver,flow-bin,highlight.js,redux-immutable,reselect

Dynamic Props

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const newProps = Object.assign({}, props);

[ 'header', 'content' ].forEach((e) => delete newProps[e]);